UCDP Dyadic Dataset...Afghanistan Hizb-i Islami-yi Afghanistan 2002-2003, 2006 Myanmar (Burma)...

1

UCDP Dyadic Dataset

Version History and Known Errata

Version 18.11

1 In 2017, the versioning was changed. For more information on this, see the codebook.

UCDP Dyadic Dataset Version History and Known Errata, Version 18.1

2

Introduction

This document gives a historical record of the changes made to the dataset since its initial

release. It will also contain, if applicable, a list of known errata that will be updated in the

next release of the dataset. We encourage scholars using the data to always use the latest

version available if possible.

Changes from Version 17.2 to 18.1

New dyads added

Dyad_ID Conflict_ID Dyad name Year(s) 14913 308 Government of Philippines – Maute group 2016

15473 14275 Government of Philippines – IS 2016

15474 308 Government of Philippines - al-Harakat al-Islamiyah 2016

14747 14333 Government of Tunisia – IS 2016

Dyad-years added

Dyad_ID Conflict_ID Dyad name Year(s) 11986 11347 Government of Mali - Ansar Dine 2015

Misc. Changes Dyads

Dyad_ID

Conflict_ID Year(s) Variable(s) Added Removed 463 233 1949 SideB Military faction

(Guatemala)

Military

faction

833 388 1991-1994,

1997-1998,

2005, 2008,

2012,

2014-2016

SideB Republic of

Artsakh

Republic of

Nagorno-

Karabakh

867 411 1998 SideB Military faction

(Lesotho)

Military

faction

14249 11346 2014 SideB Zintan Military

Council

Zintan

Brigades

811 379 1999 SideB FRUD – C FRUD – AD

Changes from Version 17.1 to 17.2

New dyads added

Dyad_ID Conflict_ID Dyad name Year(s) 14929 283 Government of DR Congo – Kamuina Nsapu 2016

14718 13674 Government of Bangladesh – IS 2016

14847 13721 Government of Algeria – IS 2015


3

Dyad-years added

Dyad_ID Conflict_ID Dyad name Year(s) 406 205 Government of Iran - KDPI 2016

Dyads removed

Dyad_ID Conflict_ID Dyad name Year(s) 11216 11350 Government of Bangladesh - JMB 2016

14166 13721 Government of Algeria - Jund al-Khilafah 2015

Misc. Changes Dyads

Dyad_ID

Conflict_ID Year(s) Variable(s) Added Removed 15069 223 2016 side_b ARSA HaY

11377 283 2011,

2012,2014

side_b CNPSC

(Yakutumba)

PARC-

FAAL

14649 287 2015 side_b FPB Forebu 662 309 1976 side_b National Front Islamic

Charter Front

Changes from Version 1-2016 to 17.1

The ID system was changed in version 17.1. To download a conversion table containing new

and old IDs, visit http://ucdp.uu.se/downloads/.

New dyads added

Location SideB Year(s) Algeria Jund al-Khilafah 2015

Burundi RED-TABARA 2014

Ukraine DPR 2015

Ukraine LPR 2015

Dyad-years added


4

Location SideB Year(s) Turkey IS 2015

Dyad-years removed

Location SideB Year(s) Georgia National Guard and Mkhedrioni 1992

Misc. changes

Location Year(s) Variable Added Removed Chad Startprec 3 2

Chad 1991-93 Startprec2 3 2 Rwanda Startdate 1996-06-12 1996-07-12

Colombia 1992,

1999

Int 2 1

Turkey 2013 Startdate2 1984-08-15 2013-01-22

Colombia 2004 Startdate2 2004-10-14 2004-12-31

Colombia 2004 Startprec2 1 5

Russia (Soviet

Union)

2002 Int 2 1

Russia (Soviet

Union)

1993 Startdate2 1993-10-03 1993-10-04

Russia (Soviet

Union)

1990-91 Startdate2 1990-08-31 1990-08-22

Location Year(s) Variable Added Removed Russia (Soviet

Union)

1990-91 Startprec2 3 1

Israel 1990-92 Startdate2 1990-12-30 1990-12-31

Lebanon 1989 Startdate2 1989-05-08 1989-05-02

Lebanon 1989 Startprec2 1 2

Afghanistan Startdate 1989-07-12 1989-12-31

Israel 1989 Startdate2 1989-09-09 1989-12-31


Haiti 2004 Startdate2 2004-02-08 2004-02-18

Haiti 2004 Startprec2 1 3

Suriname SideA Government

of Suriname

Government

of Surinam

South Yemen,

Yemen (North

Yemen)

1979 Startdate2 1979-03-30 1979-03-31

South Yemen,

Yemen (North

1979 Startprec2 4 5


5

Yemen)

Mauritania

Morocco/

1957-58 Location Mauritania,

Morocco

Mauritania

Mauritania

Morocco/

1957-58 GWNoLoc 435, 600 435

Morocco/Spanish

territories

1957-58 Location Mauritania,

Morocco

Morocco

Morocco/Spanish

territories

1957-58 GWNoLoc 435, 600 600

Chad Startprec 1 2

Pakistan Startdate 2007-07-04 2007-05-31

Somalia 2015 SideA2nd Government

of Burundi,

Government

of Djibouti,

Government

of Ethiopia,

Government

of Ghana,

Government

of Kenya,

Government

of Nigeria,

Government

of Sierra

Leone,

Government

of Uganda,

Government

of United

Government

of Burundi,

Government

of Djibouti,

Government

of Ethiopia,

Government

of Ghana,

Government

of Kenya,

Government

of Nigeria,

Government

of Sierra

Leone,

Government

of Uganda

Location Year(s) Variable Added Removed Somalia cont. States of

America

Somalia 2015 GWNoA2nd 516, 522, 530,

452, 501, 475,

451, 500, 2

516, 522,

530, 452,

501, 475,

451, 500



South Sudan Startdate 2013-04-27 2011-09-26

Syria Startdate 2011-07-30 2011-09-30

Syria 2011-15 Startdate2 2011-09-13 2011-10-02


Burundi 2015 SideB Military

faction

(forces of

Godefroid

Niyombare)

Military

faction of

General

Godefroid

Niyombare


6

Ukraine 2014 SideB DPR Donetsk

People's

Republic

Ukraine 2014 SideB LPR Lugansk

People's

Republic

Nigeria 2015 SideA2nd Government

of Cameroon,

Government

of Chad,

Government

of Niger

Government

of Chad,

Government

of Niger

Nigeria 2015 GWNoA2nd 471, 483, 436 483, 436

Changes from Version 1-2015 to 1-2016

New dyads added

Location SideB Year(s) Lebanon IS 2014

Egypt Ansar Bayt al-Maqdis 2014

Afghanistan Government of United Kingdom,

Government of United States of

America

2001

Syria PYD 2012-13

Rumania Military faction (forces of Nicolae

Ceausescu)

1989

Syria IS 2013-14

Dyad-years added


7

Location SideB Year(s) Serbia

(Yugoslavia)

Republic of Croatia 1992

Israel PIJ 2001

DR Congo PARC-FAAL 2011-12

Myanmar

(Burma)

NSCN-K 1991

Dyads removed

Location SideB Year(s)

Egypt IS-SP 2014

Lebanon IS 2014

Misc. changes

Location Year(s) Variable Added Removed Bangladesh Startprec 5 4

Bangladesh 1975-91 Startprec2 5 4

Georgia 1991-92 Startprec2 2 1

Haiti Startdate 1991-10-02 1991-09-30

Haiti Startprec 2 1

Georgia 1992-93 Startdate2 1992-08-17 1992-08-18

Serbia

(Yugoslavia)

Startdate 1991-07-09 1991-07-15

Location Year(s) Variable Added Removed

Serbia

(Yugoslavia)


Serbia

(Yugoslavia)

1991-92 Int 1 2

Bosnia-

Herzegovina


Bosnia-

Herzegovina

Startdate 1993-01-13 1992-10-20

Bosnia-

Herzegovina

1993-94 Startdate2 1993-01-14 1993-01-15

Serbia

(Yugoslavia)


Georgia Startdate 1992-05-12 1991-12-22

Georgia 2008 Startdate2 2008-08-12 2008-12-31

Georgia 2008 Startprec2 2 5

Bosnia- 1992-93 Int 1 2


8

Herzegovina

Bosnia-

Herzegovina

1993 Int 1 2

Croatia 1995 Startdate2 1995-05-01 1995-12-31

Croatia 1995 Startprec2 1 5

Macedonia,

FYR

2001 Startdate2 2001-05-03 2001-05-31

Macedonia,

FYR

2001 Startprec2 1 3

Russia

(Soviet

Union)

Startdate 1994-05-27 1994-11-25

Russia

(Soviet

Union)

1999-

2007

Startdate2 1999-08-11 1999-12-31

Russia

(Soviet

Union)

1999-

2007

Startprec2 3 5

Russia

(Soviet

Union)

1993 Startdate2 1993-10-04 1993-10-03

Rumania Startdate 1989-12-17 1989-12-22

Azerbaijan 2008 SideB2nd Government of

Armenia

Azerbaijan 2008 Type 4 3

Azerbaijan 2008 GWNoB2nd 371

Azerbaijan Startdate 1993-06-06 1993-06-04

Moldova Startdate 1992-03-01 1991-12-13

Location Year(s) Variable Added Removed Russia

(Soviet

Union)

1999 Startprec2 2 1

Russia

(Soviet

Union)


Russia

(Soviet

Union)

Startdate 1990-01-20 1990-01-19

Russia

(Soviet

Union)

Startprec 2 1

Russia

(Soviet

Union)

1990 Startdate2 1990-01-23 1990-01-19


Israel 2000-02 Startprec2 1 5


9





Israel Startdate 1989-05-03 1989-05-31

Israel Startprec 1 3






Israel 2001 Startprec2 1 5

Afghanistan 2001 SideB2nd Government of

Iran

Government

of Australia,

Government

of Canada,

Government

of France,

Government

of Germany,

Government

of Italy,

Government

of Japan,

Government

of Jordan,

Government

of

Netherlands,

Government

of Poland,

Location Year(s) Variable Added Removed Afghanistan

cont.

Government

of Russia

(Soviet

Union),

Government

of Turkey,

Government

of United

Kingdom,

Government

of United

States of

America

Afghanistan 2001 GWNoB2nd 630 900, 20, 220,

260, 325,

740, 663,

210, 290,


10

365, 640,

200, 2






Turkey 2005 Startdate2 2005-06-17 2005-06-18

Bolivia Startdate 1946-07-18 1946-06-30

Bolivia Startprec 1 4

Bolivia 1946 Startdate2 1946-07-21 1946-06-30

Bolivia 1946 Startprec2 2 4



Israel 2006 Startprec2 1 5

Uganda Startprec 5 4

Hyderabad 1947-48 Location Hyderabad Hyderabadh

Hyderabad,

India

1948 Location Hyderabad,

India

Hyderabadh,

India

Afghanistan 1980-91 Startdate2 1980-12-31 1984-12-31

Russia

(Soviet

Union)

Startdate 2007-10-07 2007-10-09

DR Congo Startdate 2010-11-08 2012-02-08

DR Congo 2014 Startdate2 2014-07-01 2014-08-26

DR Congo 2014 Startprec2 2 1

Mali 2012,

2014

SideB CMA MNLA

Myanmar

(Burma)

Startdate 1995-04-17 1995-04-17

Location Year(s) Variable Added Removed Libya 2014 SideB Forces of the

House of

Representatives

Libyan

National

Army

Erata

The actor NDFB-S, active in dyad 14102 in conflict 1-227 was given an incorrect actor ID in

version 1-2015, 5826. The correct actor ID should be 3151.


11


New dyads added

Location SideB Year(s) India NLFT-B 2004

India CPI-ML-J 2000

Central

African

Republic

anti-Balaka 4201

Myanmar

(Burma)

PSLF 2013

Dyad-years added



12

Philippines MNLF-NM 2005

India UNLF 1993

Indonesia Fretilin 1999

Azerbaijan Republic of Nagorno Karabakh 1997-1998,

2008

Afghanistan Hizb-i Islami-yi Afghanistan 2002-2003,

2006

Myanmar

(Burma)

NSCN-K 1995

Dyad-years removed

Location SideB Year(s) Iran MEK 1992

Philippines MNLF-NM 2002

India ATTF 1993, 1998-

1999

India NLFT 1995, 1998,

2004, 2006

India ULFA 1991

India NDFB 1993, 1995,

2000, 2010

India PLA 1992-1993

India UNLF 1997, 2008

Indonesia Fretilin 1989

India Kashmir insurgents 1989

Cambodia FUNCINPEC 1990

India PWG 1990

India MCC 1992-1993,

1996, 1998

Misc. changes

Location Year(s) Variable Added Removed Angola 1994 StartPrec2 5 7

Philippines 1997 StartDate2 1997-11-23 1997-12-31

Philippines 1997 StartPrec2 1 5

Philippines 1999-2013 StartDate2 1999-06-06 1999-12-31

Philippines 1999-2013 StartPrec2 1 5

Trinidad and

Tobago

1990 StartDate2 1990-08-02 1990-07-30



Ecuador, Peru 1995 StartDate2 1995-01-31 1995-01-30

Panama,

United States

of America

1989 StartDate2 1989-12-23 1989-12-20

Panama, 1989 StartDate2 2 1


13

United States

of America

Philippines 1990-2011 StartDate 1990-02-01 1990-02-04










Iran 1991 StartDate2 1991-04-03 1991-12-31

Iran 1991 StartPrec2 3 5

Iran 1993 StartDate2 1993-04-09 1991-12-31


Iran 1997 StartDate2 1997-02-18 1997-12-31


Iran 1999-2001 StartDate2 1999-11-25 1999-12-31

Iran 1999-2001 StartPrec2 1 5







Iran 1990 StartDate2 1990-07-10 1990-07-06


India 1997 StartDate2 1997-11-07 1997-12-31

India

1997 StartPrec2 1 5

Location Year(s) Variable Added Removed India 1999-2003 StartDate2 1999-11-22 1997-06-10

Iraq 1995-1996 StartDate2 1995-03-14 1995-12-31

Iraq 1995-1996 StartPrec2 1 5

India 1990 StartDate2 1990-11-30 1990-12-31

India 1990 StartPrec2 2 5

Iraq 1991-1996 StartDate2 1991-04-24 1991-12-31


India 1989-1990 StartDate2 1989-03-16 1989-08-12

India 1989-1990 StartPrec2 5 1

India 1994-2004 StartDate 1992-10-08 1992-11-21

India 1994 StartDate2 1994-07-23 1993-12-31


India 1996-1999 StartDate2 1996-10-28 1993-12-31


India 2001-2004 StartDate2 2001-08-04 1993-12-31


India 2000 StartDate2 2000-11-22 2000-12-31


14


Afghanistan 2003-2013 StartDate2 2003-02-14 2003-12-31

Afghanistan 2003-2013 StartPrec2 2 5

Afghanistan 2010-2013 SideA2nd Government

of Pakistan

Afghanistan 2010-2013 GWNoA2nd 770

Australia,

Iraq, United

Kingdom,

United States

of America

2003 StartDate2 2003-03-23 2003-03-22

Australia,

Iraq, United

Kingdom,

United States

of America

2003 StartPrec2 1 2

Australia,

Iraq, United

Kingdom,

United States

of America

2003 Region 1, 2, 5

India 1994 StartDate2 1993-12-31 1994-08-21


Colombia 2008 StartDate2 2008-12-05 2008-12-31

Colombia 2008 StartPrec2 1 5

Colombia 2010 StartDate2 2010-09-03 2010-12-31

Colombia 2010 StartPrec2 1 5

Indonesia

1992 StartDate2 1992-12-15 1992-12-31

Location Year(s) Variable Added Removed Indonesia 1992 StartPrec2 2 5

Indonesia 1997-1998 StartDate2 1997-05-31 1997-12-31

Indonesia 1997-1998 StartPrec2 1 5

Indonesia 1990-2005 StartDate 1989-05-02 1989-05-31

Indonesia 1999-2005 StartDate2 1999-06-01 1999-12-31

Indonesia 1999-2005 StartPrec2 1 5

India 1990-2013 StartDate2 1990-02-12 1989-12-11

India 1990-

1993,

1999, 2001

IntensityLevel 1 2

United States

of America

2001-2013 GWNoLoc 520, 700,

770

United States

of America

2010-2013 SideA2nd Government

of Pakistan

United States

of America

2010-2013 GWNoA2nd 770

Azerbaijan 2005 StartDate2 2005-12-05 2005-12-31


15

Azerbaijan 2005 StartPrec2 1 5

Azerbaijan 2012 StartDate2 2012-09-25 2012-12-31

Azerbaijan 2012 StartPrec2 1 5

Cambodia 1991 StartDate2 1991-05-01 1982-12-31

Cambodia 1991 StartPrec2 1 5

India 1989 IntensityLevel 1 2

India 1991-1994 StartDate2 1991-07-16 1990-12-31


India 1999-2004 StartDate 1992-02-12 1992-04-06

Azerbaijan 1995 StartDate 1994-09-30 1995-03-13

Afghanistan 1996 StartDate2 1996-10-05 1996-12-31

Afghanistan 1996 StartPrec2 1 5

Afghanistan 2008-2011 StartDate2 2008-04-06 2008-12-31



Iraq 2004,

2007-2008

SideB al-Mahdi

Army

Al-Mahdi

Army

Iraq 2007-2008 StartDate2 2007-02-04 2007-12-31


Iraq 2004-2007 StartDate2 2004-01-18 2004-06-24

Iraq 2009 SideA2nd Government

of Rumania

Iraq 2009 GWNoA2nd 360

Iraq 2004-2013 SideB IS ISIS

Iran 2011 StartDate2 2011-07-23 2011-12-31


Afghanistan 1990 StartDate2 1990-03-06 1990-03-08

Afghanistan

1990 StartPrec2 1 1

Location Year(s) Variable Added Removed France,

Thailand

1946 Region 1

Argentina,

United

Kingdom

1982 Region 5

Cyprus,

Turkey

1974 Region 1

China, Russia

(Soviet

Union)

1969 Region 1

Lebanon 1958 SideB Independent

Nasserite

Movement

Independent

Nasserite

Movement / Mourabitoun

militia

Iraq 2005-2007 StartDate 2004-10-03 2004-03-31

Egypt, United 1951-1952 Region 1


16

Kingdom

France,

Tunisia

1961 Region 1

Indonesia,

Netherlands

1962 Region 1

Egypt,

France, Israel,

United

Kingdom

1956 Region 1

Sri Lanka 1985, 1989 StartDate 1985-05-04 1978-05-06

Afghanistan,

Russia (Soviet

Union)

1979 Region 1

Pakistan 2007-2013 StartDate 2007-05-31 2007-07-04

Bangladesh 2005-2006 SideB PBCP-J PBCP-

Janajudhha

Myanmar

(Burma)

2000-2007 StartDate 1995-04-17 2000-02-28

South Sudan 2013 IntensityLevel 1 2

South Sudan 2013 StartDate 2013-12-15 2013-12-16

South Sudan 2013 StartDate2 2013-12-15 2013-12-18

South Sudan 2013 StartPrec2 1 2

Mali 2013 SideB Signed-in-

Blood

Battalion

Signed-in-

blood-

Battalion


17


New dyads added

DyadID ConflictID Location SideB Year(s)

848 1-200 Tajikistan PFT 1992

849 1-200 Tajikistan Forces of Mullo Abdullo 2000, 2010

852 1-70 Ethiopia Military faction (Harar garrison) 1991

853 1-277 Myanmar

(Burma)

NSCN-K 2000-2001,

2005-2007

863 1-274 Mali AQIM 2009

867 1-102 Syria Syrian insurgents 2011-12

Dyad-years added


306 1-23 Myanmar

(Burma)

KNU 1994

306 1-23 Myanmar

(Burma)

KNU 2004

340 1-209 Pakistan MQM 1994

360 1-224 United States

of America

al-Qaida 2003

415 1-200 Tajikistan Forces of Khudoberdiyev 1997

768 1-209 Pakistan TTP 2007

Dyads removed


323 1-25 Myanmar

(Burma)

ARIF 1991-1992

453 1-54 India NSCN-K 2005-2007

721 1-209 Pakistan TNSM 2007

765 1-258 India DHD - BW 2008

821 1-102 Syria FSA 2011-2012

847 1-102 Syria Jabhat al-Nusra li al-Sham 2012

Dyad-years removed


41 1-86 DR Congo

(Zaire)

MLC 2001


18


337 1-174 Papua New

Guinea

BRA 1989

366 1-147 Spain ETA 1992

587 1-68 DR Congo

(Zaire)

State of Katanga 1960

638 1-129 Pakistan Baloch Ittehad 2005

771 1-141 Somalia Harakat Ras Kamboni 2008

Misc. changes

Dyad ID

Conflict ID


4 1-191 Algeria Startdate 1998-12-15 1998-12-31

4 1-191 Algeria 2009 SideA2nd Mali

4 1-191 Algeria 2009 Type 3 4

4 1-191 Algeria 2009 GWNoA2nd 432

4 1-191 Algeria 2010-11 SideA2nd Niger

4 1-191 Algeria 2010-11 Type 3 4

4 1-191 Algeria 2010-11 GWNoA2nd 436

12 1-90 Burundi 1994-1998 Startprec2 3 2

16 1-210 Cameroon,

Nigeria

1996 Startprec2 3 12

17 1-222 Central

African

Republic

2001 Startdate2 2001-06-01 2001-06-03

17 1-222 Central

African

Republic

2001 Startprec2 1 2

19 1-91 Chad Startprec 3 1

20 1-91 Chad 1990 Int 1 2

36 1-214 Congo 1993 Startprec2 3 2

41 1-86 DR Congo

(Zaire)

2000 Int 1 2

44 1-184 Djibouti Startdate 1997-09-01 1997-09-30

44 1-184 Djibouti Startprec 1 3

52 1-168 Ethiopia Startdate 1996-12-31 1996-06-30

52 1-168 Ethiopia Startprec 5 4

52 1-168 Ethiopia 1996 Startdate2 1996-12-31 1996-06-30

52 1-168 Ethiopia 1996 Startprec2 5 4

89 1-225 Ivory Coast 2002 Startdate2 2002-09-20 2002-09-19

89 1-225 Ivory Coast 2002 Startprec2 2 1

92 1-217 Lesotho 1998 Startdate2 1998-09-22 1998-09-23


19

Dyad ID

Conflict ID


94 1-146 Liberia 1990 Startprec2 1 2

96 1-177 Mali 1990 Startprec2 2 1

127 1-179 Rwanda 1990-1994 Startprec2 1 2

129 1-180 Senegal 1990 Startprec2 2 13

148 1-118 Uganda Startdate 1987-12-03 1987-12-31

148 1-118 Uganda Startprec 2 5

149 1-118 Uganda 1986-1987 Startprec2 1 2

151 1-118 Uganda 2011 SideA2nd Government

of Sudan

151 1-118 Uganda 2011 GWNOA2nd 625, 626

158 1-167 Comoros Startprec 2 1

189 1-214 Congo Startdate 1994-01-29 1997-06-05

189 1-214 Congo 1997 SideA2nd Angola,

Chad

189 1-214 Congo 1997 GWNoA2nd 540, 483

190 1-192 Angola Startdate 1992-06-06 1992-12-31

190 1-192 Angola Startprec 1 7

191 1-192 Angola Startdate 1991-06-03 1991-05-18

191 1-192 Angola Startprec 3 1

191 1-192 Angola 1991 Startprec2 3 2

208 1-141 Somalia Startdate 1989-04-14 1989-04-30



210 1-141 Somalia Startprec 2 1

243 1-157 Sri Lanka 1984-2001 Startdate2 1984-09-01 1984-09-10

243 1-157 Sri Lanka 1994 Int 1 2

244 1-186 Haiti 1989 Startprec2 2 1

256 1-117 Sri Lanka 1989 Int 1 2

307 1-67 Myanmar

(Burma)

Startdate 1996-09-28 1986-09-28

307 1-67 Myanmar

(Burma)

1996-2002 Startdate2 1996-12-31 1996-12-19

307 1-67 Myanmar

(Burma)

1996-2002 Startprec2 5 1

308 1-67 Myanmar

(Burma)

1994 Int 1 2

309 1-227 India Startdate 1989-02-16 1989-02-18

309 1-227 India Startdate2 1989-08-12 1989-10-10

312 1-25 Myanmar

(Burma)

Startdate 1991-12-26 1991-11-14


20

Dyad ID

Conflict ID


312 1-25 Myanmar

(Burma)

1991 Startprec2 3 2

314 1-23 Myanmar

(Burma)

2000 Startdate2 2000-12-31 2000-01-28

314 1-23 Myanmar

(Burma)

2000 Startprec2 5 1

321 1-228 Myanmar

(Burma)

Startdate 1997-03-16 1997-03-31

321 1-228 Myanmar

(Burma)

Startprec 5 3

321 1-228 Myanmar

(Burma)

Startprec2 5 2

322 1-24 Myanmar

(Burma)

Startdate 1990-12-31 1990-03-20

322 1-24 Myanmar

(Burma)

Startprec 5 2

322 1-24 Myanmar

(Burma)

Startdate2 1990-12-31 1990-03-20

322 1-24 Myanmar

(Burma)

Startprec2 5 2

326 1-26 Myanmar

(Burma)

Startdate 1996-12-23 1996-12-31

326 1-26 Myanmar

(Burma)

Startprec 5 3

326 1-26 Myanmar

(Burma)

1996 Startprec2 5 2

327 1-137 Afghanistan 2009 SideA2nd Government

of Bosnia-

Herzegovina,

Government

of Hungary,

Government

of United

Arab

Emirates

327 1-137 Afghanistan 2009 GWNoA2nd 310, 346, 696

337 1-174 Papua New

Guinea

Startdate 1989-04-06 1989-10-28

337 1-174 Papua New

Guinea

1990 Startdate2 1990-02-07 1989-12-31


21

Dyad ID

Conflict ID


337 1-174 Papua New

Guinea

1990 Startprec2 1 5

340 1-209 Pakistan Startdate 1990-02-11 1990-02-07

340 1-209 Pakistan Startprec 2 1

340 1-209 Pakistan 1990 Startdate2 1990-02-11 1990-06-01

340 1-209 Pakistan 1990 Startprec2 2 1

345 1-20 India,

Pakistan

1999 Int 1 2

353 1-200 Tajikistan 1996 Int 2 1

353 1-200 Tajikistan Startdate 1992-05-06 1992-05-05


of America

2009 SideA2nd Government

of Jordan

Denmark


of America

2009 GWNoA2nd 663

390


of America

2010 SideA2nd Government

of Jordan


of America

2010 GWNoA2nd 663


of America

2011-12 SideA2nd Government

of

Afghanistan,

Government

of Jordan


of America

2011-12 GWNoA2nd 700, 663

370 1-181 Russia (Soviet

Union)

Startdate 1990-01-19 1990-01-31


Union)

Startprec 3 4


Union)

1990-91 Startdate2 1990-08-22 1990-08-31


Union)

Startprec2 3 4

376 1-63 Lebanon SideB Forces of

Michel Aoun

Lebanese

Army

(Aoun)

382 1-65 Laos Startdate 1989-08-25 1976-12-31

382 1-65 Laos Startprec 1 5

382 1-65 Laos 1989 Startdate2 1989-08-25 1989-12-31

382 1-65 Laos 1989 Startprec2 1 13


22

Dyad ID

Conflict ID


412 1-137 Afghanistan 2009 SideA2nd Government

of Bosnia-

Herzegovina,

Government

of Hungary,

Government

of United

Arab

Emirates

412 1-137 Afghanistan 2009 GWNoA2nd 310, 346, 696

415 1-200 Tajikistan Startdate 1997-06-17 1998-11-04

415 1-200 Tajikistan 1997-98 Startdate2 1997-08-30 1998-11-04

415 1-200 Tajikistan 1997-98 Startprec2 5 1

435 1-130 Eritrea 1997 Startdate2 1997-06-30 1997-04-30

435 1-130 Eritrea 1997 Startprec2 5 13

444 1-221 Uzbekistan Startprec 1 2

446 1-249 Nigeria Startdate 2003-12-28 2003-12-31

446 1-249 Nigeria Startprec 2 3

448 1-62 Iraq SideB ISIS ISI

468 1-7 Iran 1946 StartDate2 1946-12-16 1946-12-31

498 1-94 Indonesia Startprec2 1965 1 2

544 1-129 Pakistan Territory Balochistan Baluchistan

540 1-114 Madagascar

(Malagsy)

Startdate 1971-04-30 1971-12-31


(Malagsy)

Startprec 3 6


(Malagsy)

1971 Startdate2 1971-04-30 1971-12-31


(Malagsy)

1971 Startprec2 3 6

553 1-103 Cambodia Startdate 1978-12-30 1978-12-31

553 1-103 Cambodia Startprec 2 3

587 1-68 DR Congo

(Zaire)

StartDate 1961-10-27 1960-07-31

587 1-68 DR Congo

(Zaire)

Startprec 1 4

587 1-68 DR Congo

(Zaire)

1961-62 StartDate2 1961-11-12 1960-07-31


23

Dyad ID

Conflict ID


587 1-68 DR Congo

(Zaire)


588 1-69 DR Congo

(Zaire)

1961-62 Startprec,

Startprec2

2 4

613 1-77 China, India 1962 Startdate2 1962-11-21 1962-12-31

613 1-77 China, India 1962 Startprec2 1 15

615 1-33 Yemen

(North

Yemen)

Startdate 1948-03-15 1948-03-31

615 1-33 Yemen

(North

Yemen)

Startprec 1 4

615 1-33 Yemen

(North

Yemen)

1948 Startdate2 1948-03-15 1948-03-31

615 1-33 Yemen

(North

Yemen)

Startprec2 1 4

621 1-36 Guatemala 1949 Startdate2 1949-07-18 1949-07-19

621 1-36 Guatemala 1949 Startprec2 1 2

628 1-222 Central

African

Republic

2006 Startprec2 2 1



638 1-129 Pakistan SideB Baloch

Ittehad

Baluch

Ittehad



638 1-129 Pakistan Startprec 1 2

638 1-129 Pakistan 2006 Startdate2 2006-07-05 2005-12-19

638 1-129 Pakistan Startprec2 1 2


648 1-113 Sudan Startdate 2007-04-29 2007-08-01

648 1-113 Sudan Startprec 3 1

652 1-72 Nepal SideB NC Nepali

Congress

676 1-85 Sudan Side B SSLM Anya Nya


24

Dyad ID

Conflict ID


680 1-86 DR Congo Side B Military

faction

(forces of

Jean

Schramme)

Opposition

militias

708 1-118 Uganda 1988 Startdate 1988-03-18 1988-03-17

708 1-118 Uganda 1988 Startprec 3 2

708 1-118 Uganda Startdate2 1988-03-18 1988-03-17

708 1-118 Uganda Startprec2 4 2

722 1-63 Lebanon SideB NSF LNM

756 1-19 Hyderabadh GWNoA 751 -99

756 1-19 Hyderabadh GWNoLoc 751 -99

757 1-28 Hyderabadh,

India

GWNoA 751 -99

757 1-28 Hyderabadh,

India

GWNoLoc 751 -99

761 1-255 Niger Startdate 1991-10-25 1991-10-31

761 1-255 Niger Startprec 1 3

767 1-91 Chad Startdate 2008-02-02 2008-01-28


767 1-91 Chad 2008 Startprec2 3 2


768 1-209 Pakistan 2007-12 Startdate2 2007-07-15 2008-01-05

768 1-209 Pakistan 2007-12 Startprec2 1 12



770 1-141 Somalia 2008-12 Startdate2 2008-01-17 2008-12-31


770 1-141 Somalia 2012 SideA2nd Government

of Ghana,

Government

of Nigeria

770 1-141 Somalia 2012 GWNOA2nd 452, 475

772 1-259 India Startdate 2000-06-20 2004-12-13

772 1-259 India 2008 Startdate2 2008-12-22 2008-11-09


776 1-260 Djibouti,

Eritrea

2008 Startdate2 2008-06-11 2008-06-12

788 1-263 India 1997 Startdate2 1997-05-12 1997-07-12


25

Dyad ID

Conflict ID


782 1-222 Central

African

Republic

Startdate 2009-03-20 2009-06-12

793 1-100 Nigeria Startdate 2009-06-09 2009-07-26

793 1-100 Nigeria Startprec 1 1

793 1-100 Nigeria 2012 SideA2nd Government

of Chad,

Government

of Niger

793 1-100 Nigeria 2012 Type 4 3

793 1-100 Nigeria 2012 GWNoA2nd 483, 436

795 1-25 Myanmar

(Burma)

Startdate 1977-06-01 1977-12-31

795 1-25 Myanmar

(Burma)

Startprec 1 5

798 1-264 Myanmar

(Burma)

2009 Startprec2 2 1

804 1-141 Somalia SideB Hizbul Islam Hizbul-

Islam

805 1-23 Myanmar

(Burma)

Startdate 2010-08-05 2010-11-07

806 1-267 Mauritania Startdate2 2010-09-18 2010-09-17

806 1-267 Mauritania 2010-11 Startprec2 2 11

806 1-267 Mauritania 2010 SideA2nd Niger

806 1-267 Mauritania 2010 GWNoA2nd 436

806 1-267 Mauritania 2011 SideA2nd Niger, Mali

806 1-267 Mauritania 2011 Type 3 4

806 1-267 Mauritania 2011 GWNoA2nd 436, 432

808 1-113 Sudan 2010-11 Startprec2 1 2

809 1-200 Tajikistan 2010 Startdate2 2010-09-09 2010-09-19

809 1-200 Tajikistan 2010 Startprec2 2 11

818 1-270 South Sudan Startdate 2011-08-20 2011-08-19

818 1-270 South Sudan Startprec 2 1

818 1-270 South Sudan 2011 Startdate2 2011-08-20 2011-08-19

818 1-270 South Sudan 2011 Startprec2 2 1

819 1-270 South Sudan Startdate 2011-10-09 2011-10-29

820 1-225 Ivory Coast Startdate 2011-03-13 2011-01-11

823 1-271 Libya Startdate 2011-02-28 2011-01-28

826 1-67 Myanmar

(Burma)

Startdate 2006-11-22 2011-03-13


26

Dyad ID

Conflict ID


826 1-67 Myanmar

(Burma)

2011 Startprec2 3 2

831 1-86 DR Congo 2012 Startprec2 4 1

836 1-177 Mali Startdate 2012-01-17 1990-06-28

836 1-177 Mali Startprec 2 1

838 1-275 Bangladesh 2005 Startdate2 2005-07-09 2005-09-07

842 1-272 India Startdate 2010-06-27 2010-06-26



Erata

In version 1-2013, the dyad Government of Pakistan – BLF was given a dyad id of 840 for the

year 2012. However, the id was not accurate. The correct dyad id for this dyad is 544.

Change in ConflictID

UCDP codes three different categories of organized violence and there has been a

problem of mix-ups with regards to conflict id:s. Thus, in order to prevent confusion, the

UCDP/PRIO Armed Conflict Dataset (which focuses on state-based conflicts) has

introduced a ‘1’ and a dash before the id. Non-state conflicts

(http://www.pcr.uu.se/research/ucdp/datasets/ucdp_non-state_conflict_dataset_/) have a

‘2’ and a dash before the id.

Name change for states

- All entries for Vietnam have been changed to Vietnam (North Vietnam).

- All entries for North Yemen have been changed to Yemen (North Yemen).

Slightly revised format for startdates

As the UCDP event coding and georeferencing process has progressed, more precise

information on conflict events have been found and systematised. To provide the user

with as precise information as possible, some changes have thus been made to the format

in which startdates are reported. For more information on this, see the codebook at

http://www.pcr.uu.se/research/ucdp/datasets/ucdp_dyadic_dataset/.

Aside from the above-mentioned change in start date format, the new and improved core

data has also made it possible to provide additional information on the start of a new

phase of conflict activity. From v1-2014, a new startdate2 is provided as soon as there

has been at least one year of inactivity in the conflict. The ‘1’ previously used to indicate

when startdate2 is in a different year than startdate has been removed.

http://www.pcr.uu.se/research/ucdp/datasets/ucdp_non-state_conflict_dataset_/


27


New dyads added


830 273 China ETIM 2008

833 113 Sudan SRF 2011

838 275 Bangladesh PBCP 1995

839 275 Bangladesh PBCP-Janajudhha 1995-96

844 209 Pakistan Lashkar-e-Islam 2009-10

Dyad-years added


27 91 Chad MDJT 2003

130 187 Sierra Leone RUF 2001 797 265 Myanmar LNUP 1982

Dyad-years removed


223 126 Bangladesh JSS/SB 1991

Misc. changes

Dyad ID

Conflict ID


130 187 Sierra

Leone

Startdate2 1991-04-01 1991-04-05

130 187 Sierra

Leone

Startprec2 1 2

130 187 Sierra

Leone

1991-98 SideA2nd Guinea, Nigeria

130 187 Sierra

Leone

1999 SideA2nd Ghana, Guinea,

Mali, Nigeria

130 187 Sierra

Leone

1991-98 GWNoA2nd 438, 475

130 187 Sierra

Leone

1999 GWNoA2nd 452, 438, 432,

475

130 187 Sierra

Leone

1991-99 Type 4 3

130 187 Sierra

Leone

1995 Int 2 1


28

Dyad ID

Conflict ID


130 187 Sierra

Leone

1998 Int 1 2

131 187 Sierra

Leone

1998 SideA2nd Guinea, Nigeria

131 187 Sierra

Leone

1999 SideA2nd Ghana, Guinea,

Mali, Nigeria

131 187 Sierra

Leone

1998 GWNoA2nd 438, 475

131 187 Sierra

Leone

1999 GWNoA2nd 452, 438, 432,

475

131 187 Sierra

Leone

1998-99 Type 4 3

131 187 Sierra

Leone

1998 Int 2 1

132 187 Sierra

Leone

Startdate 1997-05-27 1997-05-28

132 187 Sierra

Leone

Startprec 2 1

132 187 Sierra

Leone

Startdate2 1997-05-28 1997-06-03

132 187 Sierra

Leone

1997-98 SideB2nd Guinea, Nigeria

132 187 Sierra

Leone

1997-98 GWNoB2nd 438, 475

132 187 Sierra

Leone

1997-98 Type 4 3

210 141 Somalia 1990-91 SideB USC/SSA USC

210 141 Somalia 1991 SideBID 1352 1353

211 141 Somalia 1991 SideBID 1353 1352

415 200 Tajikistan 1998 SideB Forces of

Khudoberdiyev

Movement

for Peace in

Tajikistan

472 248 Thailand Startdate2 2003-10-27 2003-10-25 544 129 Baluchistan 1974-77 SideB BLF Baluch

insurgents

544 129 Baluchistan 1974-77 SideBID 2053 1128


29


Mistake in previous version history

A new dyadid was reported for the dyad Government of Niger – UFRA. However, the id was

not accurate. The correct dyadid for this dyad should be 762.

Change of dyadID

Name of dyad DyadID used in previous version

DyadID used in present version

Government of Israel - FDLR 128 828

New dyads added


811 268 Ethiopia IGLF 1991

Dyad-years added


153 116 Uganda ADF 1999-2000

150 138 China,

Vietnam

Vietnam 1974

55 219 Ethiopia OLF 2010

Dyads removed

DyadID ConflictID Location SideB Previously active

42 86 DR Congo

(Zaire)

RCD-ML 1999-2000

Dyad-years removed


36 214 Congo Ninjas 1994


30

Misc. changes

Dyad ID

Conflict ID


654, 364,

378, 379,

553,

2, 103 Cambodia

(Kampuchea)

Location Cambodia

(Kampuchea

)

Cambodia

484 15 France, Thailand SideA France Thailand

484 15 France, Thailand SideB Thailand France

484 15 France, Thailand SideBID 800 220

484 15 France, Thailand GWNOA 220 800

484 15 France, Thailand GWNOB 800 220

579 16 Albania, United

Kingdom

SideA Albania United

Kingdom


Kingdom

SideB United

Kingdom

Albania


Kingdom

SideBID 200 339


Kingdom

GWNOA 339 200


Kingdom

GWNOB 200 339

669 21 Madagascar

(Malagasy)

Location Madagascar

(Malagasy)

Madagascar

474 22 Paraguay SideB Military

faction

(forces of

Andres

Rodriguez)

Military

Faction

(forces of

Andres

Rodriguez)

314 23 Myanmar Startdate 2000-01-27 2000-12-28


305 24 Myanmar Startprec 4 2

305 24 Myanmar Startdate2 1948-08-31 1948-03-28

305 24 Myanmar Startprec2 4 2




619 30 Egypt, Iraq,

Israel, Jordan,

Lebanon, Syria

SideA Egypt, Iraq,

Jordan,

Lebanon,

Syria

Israel


31

Dyad ID

Conflict ID


619 30 Egypt, Iraq,

Israel, Jordan,

Lebanon, Syria

SideB Israel Egypt, Iraq,

Jordan,

Lebanon,

Syria

619 30 Egypt, Iraq,

Israel, Jordan,

Lebanon, Syria

SideBID 666 651, 645,

663, 660, 652

619 30 Egypt, Iraq,

Israel, Jordan,

Lebanon, Syria

GWNoA 651, 645,

663, 660,

652

666

619 30 Egypt, Iraq,

Israel, Jordan,

Lebanon, Syria

GWNoB 666 651, 645,

663, 660, 652

693 31 Malaysia 1948 SideA2nd Australia,

New Zealand

693 31 Malaysia 1948 GWNoA2

nd

900, 920

693 31 Malaysia 1949 SideA2nd Australia

693 31 Malaysia 1949 GWNoA2

nd

900

693 31 Malaysia 1948-

49,

1954-

57

Int 1 2

617 33 North Yemen 1979-

82

SideB NDF National

Democratic

Front

621 36 Guatemala Startdate2 1949-07-19 1949-07-18

621 36 Guatemala Startprec2 2 1

427 37 Israel Startprec2 1 11

453 54 India Startprec2 12 11

620 55 Egypt, France,

Israel, United

Kingdom

SideA Egypt France, Israel,

United

Kingdom


Israel, United

Kingdom

SideB France,

Israel,

United

Kingdom

Egypt


Israel, United

Kingdom

SideBID 220, 666,

200

651


Israel, United

Kingdom

GWNoA 651 220, 666, 200


Israel, United

Kingdom

GWNoB 220, 666,

200

651

722 63 Lebanon Startdate2 1975-09-09 1975-09-02


32

Dyad ID

Conflict ID


723 63 Lebanon Startdate 1976-01-20 1976-03-01

723 63 Lebanon Startprec2 3 2

585 64 Malaysia 1958-

60

SideA2nd Australia,

New

Zealand

585 64 Malaysia 1958-

60

GWNoA2

nd

900, 920

307 67 Myanmar 1996-

2002,

2005-

2010

SideB RCSS SSA-s

587, 588,

39, 40,

41, 646,

679, 680,

681, 651

68, 86,

254

DR Congo

(Zaire)

Location DR Congo

(Zaire)

Democratic

Republic of

Congo (Zaire)

587, 588,

39, 40,

41, 646,

679, 680,

681, 651

68, 86,

254

DR Congo

(Zaire)

SideA DR Congo

(Zaire)

Democratic

Republic of

Congo (Zaire)

46 70 Ethiopia Startprec 1 2

48 70 Ethiopia Startdate 1989-01-08 1989-01-01


48 70 Ethiopia Startdate2 1989-01-08 1989-01-01

48 70 Ethiopia Startprec2 1 2

609 75 France, Tunisia SideA France Tunisia

609 75 France, Tunisia SideB Tunisia France

609 75 France, Tunisia SideBID 616 220

609 75 France, Tunisia GWNoA 220 616

609 75 France, Tunisia GWNoB 616 220



586 83 Malaysia 1965-

66

SideA2nd United

Kingdom

586 83 Malaysia 1965-

66

GWNoA2

nd

200

586 83 Malaysia 1965-

66

Type 4 3

39 86 DR Congo

(Zaire)

Startdate2 1996-10-19 1996-10-18

39 86 DR Congo

(Zaire)

Startprec2 2 1

41 86 DR Congo

(Zaire)

2001 1999 2 1

646 86 DR Congo

(Zaire)

Startdate2 2006-11-28 2006-11-25


33

Dyad ID

Conflict ID


679 86 DR Congo

(Zaire)

Startdate2 1964-01-31 1964-01-18

679 86 DR Congo

(Zaire)

Startprec2 2 1

12 90 Burundi Startprec2 2 1

15 90 Burundi 2001 Int 1 2

485 90 Burundi Startdate2 1965-10-19 1965-10-18


18 91 Chad Startprec 2 1

18 91 Chad Startprec2 2 1

20 91 Chad Startdate2 1989-11-13 1989-01-01



23 91 Chad Startdate 1990-03-31 1990-03-25

27 91 Chad Startdate 1999-02-05 1999-11-02

27 91 Chad Startdate2 1999-02-05 1999-12-31

633 91 Chad Startdate 2006-06-04 2006-06-03

660 91 Chad Startdate 1976-02-18 1976-02-28

660 91 Chad Startdate2 1976-02-18 1976-02-28

661 91 Chad Startdate 1977-06-21 1977-06-01


664 91 Chad 1987 SideA2nd DR Congo

(Zaire)

Democratic

Republic of

Congo (Zaire)

767 91 Chad Startdate 2008-01-28 2008-02-02


767 91 Chad Startdate2 2008-02-05 2008-02-02

777 91 Chad Startdate 1991-10-13 1991-10-14


783 91 Chad Startdate 2009-04-19 2009-04-17


897 91 Chad Startdate2 2010-04-28 2010-04-24


499 95 Peru Startdate 1965-06-15 1965-06-16

517 97 Cambodia

(Kampuchea),

Thailand

Location Cambodia

(Kampuchea

), Thailand

Cambodia,

Thailand

517 97 Cambodia

(Kampuchea),

Thailand

SideA Cambodia

(Kampuchea

)

Cambodia

793 100 Nigeria 2009 SideB Jama'atu

Ahlis Sunna

Lidda'awati

wal-Jihad

Boko Haram


34

Dyad ID

Conflict ID


363 103 Cambodia

(Kampuchea)

1974 GWNoA2

nd

817, 2

553 103 Cambodia

(Kampuchea)

1979 Int 1 2

529 104 Egypt, Israel SideA Egypt Israel

529 104 Egypt, Israel SideB Israel Egypt

529 104 Egypt, Israel SideBID 666 651

529 104 Egypt, Israel GWNoA 651 666

529 104 Egypt, Israel GWNoB 666 651

242 112 Philippines Startdate 1990-02-04 1990-01-27

242 112 Philippines Startprec 2 1

434 113 Sudan Startdate2 2003-10-04 2003-12-05

808 113 Sudan 2010 SideB SSDM/A Forces of

George Athor

540 114 Madagascar

(Malagasy)

Location Madagascar

(Malagasy)

Madagascar

540 114 Madagascar

(Malagasy)

SideA Madagascar

(Malagasy)

Madagascar

151 116 Uganda 2008-

10

SideA2nd DR Congo

(Zaire)

Democratic

Republic of

Congo (Zaire)

492 127 Cyprus, Turkey SideB Turkey Turkey/Otto

man Empire

638 129 Pakistan Startprec 2 1

638 129 Pakistan Startprec2 2 1

774 129 Pakistan Startdate2 2008-07-20 2008-07-19


7 131 Angola Startprec 1 2

7 131 Angola Startprec2 1 2



568 131 Angola 1975 SideB2nd DR Congo

(Zaire)

Democratic

Republic of

Congo (Zaire)

545 132 Cambodia

(Kampuchea),

Vietnam

Location Cambodia

(Kampuchea

), Vietnam

Cambodia,

Vietnam

545 132 Cambodia

(Kampuchea),

Vietnam

SideA Cambodia

(Kampuchea

)

Cambodia



327 137 Afghanistan Startprec2 1 2

550 138 China, Vietnam Startdate2 1974-01-20 1978-01-01

567 140 Nicaragua 1977 Int 1 2

771 141 Somalia Startdate 2008-09-24 2008-09-23

771 141 Somalia Startprec 2 1


35

Dyad ID

Conflict ID


93 146 Liberia Startdate2 1989-12-26 1989-12-29

93 146 Liberia Startprec2 1 2

93 146 Liberia 1990 Int 1 2

94 146 Liberia Startprec 1 2


95 146 Liberia Startdate 2000-05-31 2000-07-08




352 146 Liberia Startdate 2003-04-27 2003-05-01




347 171 Indonesia Startdate 1989-05-31 1990-06-06

347 171 Indonesia Startprec 3 1

347 171 Indonesia Startdate2 1990-06-06 1990-06-22

347 171 Indonesia Startprec2 11 1


337 174 Indonesia Startprec2 5 4

320 176 Iraq, Kuwait SideB2nd Sierra

Leone,

Turkey

320 176 Iraq, Kuwait GWNoB2

nd

451, 640,

696, 2

127 179 Rwanda 1990 SideA2nd DR Congo

(Zaire)

Democratic

Republic of

Congo (Zaire)

128 179 Rwanda 1996-

2000

SideB ALIR FLDR

128 179 Rwanda 1996-

2000

SideBID 2013 1380

828 179 Rwanda 2001-

02,

2009-

11

DyadID 828 128

128 179 Rwanda Startdate 2001-05-20 1996-07-12

128 179 Rwanda Startdate2 2001-05-20 1996-07-12

128 179 Rwanda 2009-

10

SideA2nd DR Congo

(Zaire

Democratic

Republic of

Congo (Zaire)

44 184 Djibouti Startdate 1997-09-30 1998-02-01

132 187 Sierra Leone Startdate 1997-05-28 1997-05-29

132 187 Sierra Leone Startdate2 1997-06-03 1997-06-12

1 191 Algeria Startdate2 1992-03-10 1992-12-01

1 191 Algeria Startprec2 12 14

1 191 Algeria 1993 Int 1 2

1 191 Algeria 1995 Int 1 2


36

Dyad ID

Conflict ID


2 191 Algeria Startdate 1990-12-20 1991-06-01


3 191 Algeria 1994 Int 1 2

292 194 Bosnia-

Herzegovina

1992-

95

SideB Serbian

Republic of

Bosnia-

Herzegovina

Serbian

Republic of

Bosnia and

Herzegovina

367 199 Moldova Startprec2 11 13

809 200 Tajikistan 2010 ConflictI

D

200 266

293 203 Bosnia-

Herzegovina

1993-

94

SideB Croatian

Republic of

Bosnia-

Herzegovina

Croatian

Republic of

Bosnia and

Herzegovina

375 207 Yemen Startprec2 2 1

113 212 Niger Startprec 1 2

45 215 Eritrea, Ethiopia Startprec2 1 2

363 221 Uzbekistan 2000 SideA2nd Kyrgyzstan Kyrgyz

Republic

17 222 Central African

Republic

Startdate2 2001-06-03 2001-06-01


Republic

Startdate 2002-09-20 2002-10-30


Republic

Startdate2 2006-11-28 2006-11-27

341 223 Macedonia, FYR Location Macedonia,

FYR

Macedonia

341 223 Macedonia, FYR SideA Macedonia,

FYR

Macedonia

360 224 United States of

America

2008 SideA2nd Czech

Republic


America

2008 GWNoA2

nd

316


America

2009 SideA2nd Czech

Republic,

Denmark


America

2009 GWNoA2

nd

316, 390


America

2010 SideA2nd Afghanistan


America

2010 GWNoA2

nd

700

89, 91,

245, 439

225 Ivory Coast Location

Ivory Coast Cote d’Ivoire

89, 91,

245, 439

225 Ivory Coast SideA Ivory Coast Cote d’Ivoire

91 225 Ivory Coast Startprec 1 2


37

Dyad ID

Conflict ID


91 225 Ivory Coast Startdate2 2002-11-28 2002-12-01

91 225 Ivory Coast Startprec2 1 4

245 225 Ivory Coast Startdate 2002-12-03 2003-01-02




439 225 Ivory Coast 2004 SideB FRCI FN

332 226 Australia, Iraq,

United Kingdom,

United States of

America

SideA Australia,

United

Kingdom,

United

States of

America

Iraq


United Kingdom,

United States of

America

SideB Iraq Australia,

United

Kingdom,

United States

of America


United Kingdom,

United States of

America

SideBID 645 900, 200, 2


United Kingdom,

United States of

America

GWNoA 900, 200, 2 645


United Kingdom,

United States of

America

GWNoB 645 900, 200, 2

309 227 India Startdate2 1989-10-10 1989-03-16

313 227 India Startdate 1992-11-21 1992-01-01

473 250 Nigeria Startdate 2004-06-04 2004-06-05

473 250 Nigeria Startdate2 2004-06-04 2004-06-05

651 254 DR Congo Startprec2 12 1

749 255 Niger Startdate2 2007-04-30 2007-07-01

762 255 Niger Startprec 2 1

773 257 Russia (Soviet

Union)

2007-

10

SideB Forces of

the

Caucasus

Emirate

Caucasus

Emirate


788 263 India Startdate2 1997-07-12 1997-07-13


38

New format for startdates

In order to streamline UCDP’s data outputs with regard to the format for writing startdates,

this has been altered in version 1-2012 of the dataset. In previous versions, a startprecision of

3 (meaning that day is unknown; month and year are precisely coded) or 4 (month is

assigned; year is coded precisely) meant that the day was set to the first of that month. In this

version, however, this has been changed to the last of the given month. Furthermore, while

in previous versions a startprecision of 5 (day and month are unknown, year is coded

precisely), 6 (year is assigned) or 7 (year of first death is missing) meant that the date was set

to 1 January, this has now been changed to 31 December.


39


Dyads removed

DyadID

ConflictID

Location SideB Previously active

670 78 Ethiopia ELF–PLF 1977

114 112 Niger FARS 1997

Dyad-years removed

DyadID

Conflict ID


283* 133 Ethiopia AIAI 1995

245 225 Ivory Coast MJP 2002

New dyads added

Dyad ID

Conflict ID


810 50 Argentina Military faction (forces of Samuel

Toranzo Calderón)

1955

Dyad-years added

Dyad ID

Conflict ID


498 94 Indonesia OPM 1984

54 133 Ethiopia ONLF 1998, 2003

283* 133 Ethiopia AIAI 1993

336 152 India UNLF 2000

687 157 Sri Lanka

(Ceylon)

EPRLF 1989

55 219 Ethiopia OLF 1986

128 179 Rwanda FDLR 1996

Misc. changes

Dyad ID

Conflict ID


673 22 Paraguay Startdate 1947-03-07 1947-03-01

673 22 Paraguay Startprec 2 4



40

Dyad ID

Conflict ID




451 29 India SideB CPI–

Maoist

CPI–M

784 33 Yemen 2009 SideA2nd United

States of

America

784 33 Yemen 2009 Type 4 3

784 33 Yemen 2009 GWNOA2nd 2

590 50 Argentina 1955 Startdate 1955-09-16 1955-06-16

590 50 Argentina 1955 Startdate2 1955-09-19 1955-06-16

736 65 Laos 1960 Type 4 3

53 78 Ethiopia 1977-78 SideA2nd South

Yemen

53 78 Ethiopia 1977-78 Type 4 3

53 78 Ethiopia 1977-78 GWNOA2nd 680

667 78 Ethiopia 1977-78 SideA2nd South

Yemen

667 78 Ethiopia 1977-78 Type 4 3

667 78 Ethiopia 1977-78 GWNOA2nd 680

672 80 Venezuela Startdate 1962-06-03 1962-07-03

672 80 Venezuela Startprec 2 1

672 80 Venezuela Startdate2 1962-06-03 1962-07-03

672 80 Venezuela Startprec2 2 1

661 91 Chad Startdate2 1977-01-01 1978-04-19


516 101 South Africa Startdate2 1966-11-01 1966-01-01

516 101 South Africa Startprec2 4 5

553 103 Cambodia Startprec2 2 1

556 118 Uganda Startdate2 1979-04-07 1979-03-31

700 118 Uganda 1979 Intensity 1 2

283* 133 Ethiopia SideB AIAI Al-Itahad

al-Islami

283* 133 Ethiopia Startdate 1993-10-13 1995-01-07

283* 133 Ethiopia Startprec 1 3

283* 133 Ethiopia Startdate2 1993-10-13 1995-01-07

283* 133 Ethiopia Startprec2 1 3

522 133 Ethiopia 1976 Type 3 4

760 137 Afghanistan 1990-91 GWNOA2nd 365

208 141 Somalia Startprec1 3 1

128 179 Rwanda 2009 Type 4 3


41

Dyad ID

Conflict ID


251 186 Haiti SideB Military

faction

(forces of

Raol

Cédras)

Military

faction

(forces of

Raol

Cedras)

714 187 Sierra Leone 2000 SideA2nd United

Kingdom

3 191 Algeria 1993 Intensity 1 2

3 191 Algeria 1999 Intensity 1 2

4 191 Algeria 2009 Type 4 3

113 212 Niger Startdate2 1995-07-10 1995-07-20

55 219 Ethiopia 1980 SideA2nd Cuba

55 219 Ethiopia 1980 GWNOA2nd 40


444 221 Uzbekistan 2004 SideA2nd Kyrgyz

Republic

444 221 Uzbekistan 2004 GWNoA2nd 703

17 222 Central

African

Republic

Startdate 2001-05-27 2001-10-01

17 222 Central

African

Republic

Startprec1 1 3

17 222 Central

African

Republic

Startdate2 2001-06-01 2001-10-01

17 222 Central

African

Republic

Startprec2 2 3

245 225 Ivory Coast Startdate 2002-12-03 2002-12-01

245 225 Ivory Coast Startprec 2 4




United

Kingdom,

United States

of America

Region 2 3


42

Dyad ID

Conflict ID


773 257 Russia (Soviet

Union)

SideB Caucasus

Emirate

Forces of

Caucasus

Emirate



796 261 Ethiopia 1980 GWNO2nd 40





Change of DyadID

Name of dyad DyadID used in previous version

DyadID used in present version

Government of Israel - PLO 697 781

Government of North Vietnam –

Government of South Vietnam

572 803

Government of Ethiopia - AIAI 447 283

Government of Niger - FLAA 110 761

Government of Niger - UFRA 112 752

Government of India - KNF 338 788

New variable included

Version 4-2011 of the dataset includes a new variable: SideBID. SideBID is the unique

identifier of the actor on side B in the conflict. For government actors, the Gleditsch & Ward

(2007) country codes are used. For non-state actors, the ID is taken from the UCDP Actor

Dataset (http://www.pcr.uu.se/research/ucdp/datasets/).


43


Dyads removed

Dyad ID

Conflict ID

Location SideB Previously active

682 25 Myanmar Arakan Insurgents 1948-88

637 113 Sudan SAF 1996

557 118 Uganda Military faction (Mbarara-based

troops)

1978

569 131 Angola Military faction (forces of Nito

Alves & José van Dumen)

1977

477 137 Afghanistan Military faction 1992

523 141 Somalia Military faction (forces of

Abdulaahi Yusuf)

1978

549 142 Equatorial

Guinea

Military faction (Forces of

Teodoro Obiang Nguema

Mbasogo)

1979

471 163 Togo Military faction (forces loyal to

Gnassingbe Eyadema)

1991

775 222 Central

African

Republic

Military faction (forces of Cyriac

Souke)

1996-97

Dyad-years removed

Dyad ID

Conflict ID


306 23 Myanmar KNU 1949-65, 1999

794 25 Myanmar Arakan insurgents 1948-88

694 36 Guatemala FAR II 1968-69

696 37 Israel Non PLO groups 1974-88

380 37 Israel PIJ 1992

589 71 Ethiopia,

Somalia

Somalia 1960, 1973,

1983, 1987

279 74 Iraq KDP 1992-93

285 74 Iraq PUK 1993

42 86 DRC RCD–ML 2001

517 97 Cambodia,

Thailand

Thailand 1966

641 113 Sudan NDA 2002

563 124 North Yemen,

South Yemen

South Yemen 1978


44

Dyad ID

Conflict ID


447 211 Ethiopia al-Itahad al-Islami 1995-96, 1999

422 137 Afghanistan Junbish-i Milli-yi Islami 1992

515 139 India TNV 1978

231 140 Nicaragua Contras/FDN 1981

209 141 Somalia SSDF 1991

93 146 Liberia NPFL 1991-95

94 146 Liberia INPFL 1991-95

338 152 India KNF 1997

559 162 Suriname SLA 1986, 1988

51 168 Ethiopia ALF 1989-91

113 212 Niger FDR 1996

189 214 Congo Cobras 1993

New dyads added

Dyad ID

Conflict ID


790 23 Myanmar KNUP 1949-75

794 25 Myanmar RPF 1973-78

799 25 Myanmar APLP 1948-57, 1964-

72

800 25 Myanmar Mujahid Party 1948-61

801 25 Myanmar ANLP 1964-72

802 25 Myanmar CPA 1964-73

780 37 Israel Rejectionist Front 1974-88

792 133 Ethiopia Ogaden Liberation Front 1964

796 261 Ethiopia SALF 1977-80

791 262 Ethiopia SLM 1983

797 265 Myanmar LNUP 1973-81

Dyad-years added

Dyad ID

Conflict ID


220 10 Philippines Military Faction (forces of

Honasan, Abenina & Zumel)

1987

617 33 North Yemen National Democratic Front 1979

624 36 Guatemala FAR I 1963

311 56 Myanmar KNPP 1987

589 71 Ethiopia,

Somalia

Somalia 1977-78, 1980


45

Dyad ID

Conflict ID


14 90 Burundi CNDD–FDD 1998

495 92 Colombia M–19 1979

343 92 Colombia EPL 1984, 1990

342 92 Colombia ELN 1985

498 94 Indonesia OPM 1981

319 95 Peru MRTA 1990

553 103 Cambodia KNUFNS 1979

706 118 Uganda UPDA 1987

151 118 Uganda LRA 2008

561 121 Oman PFLO 1969-71

447 133 Ethiopia al-Itahad al-Islami 1995-96, 1999

760 137 Afghanistan Hizb-i Islami-yi Afghanistan -

Khalis faction

1989-91

732 137 Afghanistan Mahaz-i Milli-yi Islami-yi

Afghanistan

1989

567 140 Nicaragua FSLN 1977

231 140 Nicaragua Contras/FDN 1990

366 147 Spain ETA 1978-79, 1982,

1985-86

361 193 Azerbaijan Republic of Nagorno-Karabakh 1991

113 212 Niger FDR 1995

338 263 India KNF 1997

Misc. changes

Dyad ID

Conflict ID


657 5 Indonesia 1946-49 SideB Indonesian

People's Army

Indonesian

Peoples Army

469 10 Philippines 1946-54 Side B Huk HUK

217 10 Philippines 1987 Intensity 2 1



220 10 Philippines Startdate2 1987-08-29 1989-12-02


faction (forces

of Andres

Rodriguez)

Military

faction (forces

of General

Rodriguez)


46

Dyad ID

Conflict ID



faction (forces

of Alfredo

Stroessner)

Military

faction (forces

of General

Alfredo

Stroessner)





306 23 Myanmar 1971 Intensity 1 2

306 23 Myanmar 1989 Intensity 2 1

689 29 India Startdate 1948-05-01 1948-09-18

689 29 India Startprec 1 2

615 33 North

Yemen

Startprec 4 2

615 33 North

Yemen

Startprec2 4 2

304 34 Myanmar 1972-75 Intensity 1 2

624 36 Guatemala Startdate 1963-03-22 1965-01-01

624 36 Guatemala Startprec 1 5


624 36 Guatemala Startprec2 3 5




625 36 Guatemala Startprec 3 2

697 37 Israel Startdate 1965-02-01 1965-01-01

697 37 Israel Startprec 3 5

697 37 Israel SideB PLO PLO groups

780 37 Israel 1982 SideB2nd Syria

780 37 Israel 1982 Type 3 4

697 37 Israel 1982 SideB2nd Syria

697 37 Israel 1982 Type 3 4

697 37 Israel 1982 Intensity 2 1

377 37 Israel Startdate2 1990-12-30 1989-01-01





599 43 Thailand Startdate 1966-01-01 1968-11-01

599 43 Thailand Startprec 5 4


47

Dyad ID

Conflict ID


590 50 Argentina Startprec2 1 2

286 54 India Startdate2 1992-08-05 1992-07-01


453 54 India Startdate 1994-08-26 1998-04-19

718 62 Iraq SideB Military

faction (forces

of Abdul

Wahab al-

Shawaf)

Military

faction (forces

of Colonel

Abdul Wahab

al-Shawaf)

719 62 Iraq SideB Military

faction (forces

of Abd as-

Salam Arif)

Military

faction (forces

of Brigadier

Arif)

298 62 Iraq 1991 Intensity Minor War

448 62 Iraq Startdate2 2004-06-19 2004-06-24

448 62 Iraq 2004 Intensity War Minor

578 62 Iraq Startdate 2004-03-31 2004-10-03

383 63 Lebanon Startprec2 12 11

585 64 Malaysia Startdate 1957-01-01 1957-08-31

585 64 Malaysia Startprec 5 2









589 71 Ethiopia,

Somalia

Startdate 1964-02-10 1960-07-01

589 71 Ethiopia,

Somalia

Startprec 2 4

589 71 Ethiopia,

Somalia

Startdate2 1964-02-13 1960-08-01

589 71 Ethiopia,

Somalia

1964 Startprec2 2 4

349 72 Nepal Startdate 1996-02-25 1996-02-27

349 72 Nepal Startdate2 1996-08-23 1996-07-13

279 74 Iraq 1991 Intensity 1 2

285 74 Iraq 1991 Intensity 1 2


48

Dyad ID

Conflict ID


655 76 Brunei Startdate 1962-12-08 1962-02-08

655 76 Brunei Startdate2 1962-12-08 1962-02-08

53 78 Ethiopia 1991 Intensity 2 1

679 86 DRC Startdate 1964-01-18 1964-05-01

679 86 DRC Startdate2 1964-01-18 1964-05-01

680 86 DRC Startdate 1967-07-05 1967-07-11

680 86 DRC Startdate2 1967-07-05 1967-07-11

681 86 DRC Startdate 1977-03-08 1977-08-17

681 86 DRC Startdate2 1977-04-01 1977-08-17

681 86 DRC Startprec2 3 1

681 86 DRC 1977 SideA2nd Morocco,

Uganda

681 86 DRC 1977 Type 4 3

39 86 DRC 1996 Intensity 2 1

41 86 DRC Startdate 1998-11-01 1998-11-07

41 86 DRC Startdate2 1998-11-01 1998-11-07

40 86 DRC Startdate 1998-08-01 1998-08-04

40 86 DRC Startdate2 1998-08-03 1998-08-11




15 90 Burundi Startdate 1997-03-14 1995-01-01

15 90 Burundi Startprec 1 5



14 90 Burundi Startdate 1998-06-07 1998-07-27

14 90 Burundi Startprec 2 1



20 91 Chad Startdate 1987-11-22 1987-11-27

22 91 Chad Startdate 1992-06-21 1992-06-22

21 91 Chad Startdate2 1992-08-17 1992-08-31


26 91 Chad Startdate2 1997-10-30 1997-11-18


237 92 Colombia 1994 Intensity 2 1

235 95 Peru 1982 Intensity 1 2




49

Dyad ID

Conflict ID


572 96 North

Vietnam,

South

Vietnam

1965 SideB2nd Philippines,

Thailand

572 96 North

Vietnam,

South

Vietnam

1966 SideB2nd Thailand

572 96 North

Vietnam,

South

Vietnam

1970-

1972

SideB2nd Philippines

572 96 North

Vietnam,

South

Vietnam

1973 SideB2nd Australia,

New Zealand,

Philippines,

Thailand

572 96 North

Vietnam,

South

Vietnam


New Zealand,

Philippines,

South Korea ,

Thailand,

USA

572 96 North

Vietnam,

South

Vietnam


New Zealand,

Philippines,

South Korea ,

Thailand,

USA

517 97 Cambodia,

Thailand

Startdate 1975-12-15 1966-06-12

517 97 Cambodia,

Thailand

Startprec 2 1

517 97 Cambodia,

Thailand

Startdate2 1977-01-01 1966-06-12

517 97 Cambodia,

Thailand

Startprec2 5 1



516 101 South Africa 1978 Intensity 2 1

364 103 Cambodia Startdate 1967-04-01 1967-04-02

364 103 Cambodia Startprec 3 1

364 103 Cambodia Startdate2 1967-05-01 1967-04-02


50

Dyad ID

Conflict ID



553 103 Cambodia Startdate 1978-12-01 1978-01-01

553 103 Cambodia Startprec 3 5

553 103 Cambodia Startdate2 1978-12-30 1978-12-01


364 103 Cambodia 1979 SideA2nd Laos

57 111 Guinea Startdate2 2000-09-17 2000-09-01

57 111 Guinea Startprec2 1 3



249 112 Philippines Startdate2 1993-05-07 1993-05-03

249 112 Philippines Startprec2 1 11

645 113 Sudan Startdate 1996-04-20 1996-10-08

645 113 Sudan Startdate2 1996-04-20 1996-12-28

434 113 Sudan Startdate 2003-10-04 2003-12-05

631 113 Sudan Startdate 2006-01-23 2006-02-14

631 113 Sudan Startdate2 2006-02-14 2006-10-10

256 117 Sri Lanka Startdate2 1971-04-30 1971-04-05


554 118 Uganda Startprec2 2 1

701 118 Uganda Startdate 1973-03-01 1979-01-20

701 118 Uganda Startprec 3 2














514 120 El Salvador Startdate 1972-03-25 1972-04-25

514 120 El Salvador Startdate2 1972-03-25 1972-04-25

510 120 El Salvador Startdate 1973-03-02 1972-03-02


510 120 El Salvador Startprec2 15 12



51

Dyad ID

Conflict ID


508 120 El Salvador Startprec2 11 12

561 121 Oman Startdate 1968-10-01 1968-01-01

561 121 Oman Startprec 3 5

561 121 Oman Startdate2 1969-01-01 1972-01-01

561 121 Oman 1972 SideA2nd Jordan, Iran

561 121 Oman 1973 SideA2nd Jordan

561 121 Oman 1974 SideA2nd Jordan

560 122 Zimbabwe Startdate 1966-04-29 1966-04-28

560 122 Zimbabwe Startdate2 1973-04-04 1973-02-23

560 122 Zimbabwe 1975 SideA2nd South Africa

560 122 Zimbabwe 1975 Type 4 3

543 128 Iran, Iraq Startdate2 1974-02-10 1974-01-01

543 128 Iran, Iraq Startprec2 11 15

638 129 Pakistan Startdate 2005-12-19 2005-12-19


435 130 Eritrea Startdate2 1997-04-01 1997-04-30

435 130 Eritrea Startprec2 13 11

7 131 Angola 1980-84,

1986

SideB2nd South Africa

7 131 Angola 1991 Intensity 1 2

545 132 Cambodia,

Vietnam

Startdate2 1975-01-01 1975-05-01

545 132 Cambodia,

Vietnam

Startprec2 5 1





522 133 Ethiopia 1977-78 SideA2nd South Yemen

522 133 Ethiopia 1978 SideB2nd Somalia

98 135 Morocco Startprec 1 4

98 135 Morocco Startdate2 1975-11-04 1975-09-01

98 135 Morocco Startprec 1 4

98 135 Morocco 1979-80 Intensity 2 1

99 136 Mozambique 1986-88 SideA2nd Tanzania


52

Dyad ID

Conflict ID


727 137 Afghanistan 1978 SideB PDPA Hizb-i

Demokratik-i

Khalq-i

Afghanistan

411 137 Afghanistan Startdate 1975-07-01 1975-06-01


412 137 Afghanistan Startprec 3 7

412 137 Afghanistan Startdate2 1980-03-01 1980-01-01







737 137 Afghanistan 1984 SideB Harakat-i

Islami-yi

Afghanistan

Harakat-i

Islami

411 137 Afghanistan 1989 Intensity 2 1

412 137 Afghanistan 1990,

1993

Intensity 2 1


1992,

1994

Intensity 1 2


1992

Intensity 1 2







327 137 Afghanistan 1995-96 Intensity 2 1

515 139 India Startdate 1979-07-09 1978-01-01


515 139 India Startdate2 1979-01-01 1978-01-01


269 139 India Startdate 1992-10-11 1993-09-20


567 140 Nicaragua Startdate 1977-10-10 1978-02-03

231 140 Nicaragua Startdate 1982-03-18 1981-12-01

231 140 Nicaragua Startprec 1 3


53

Dyad ID

Conflict ID


231 140 Nicaragua Startdate2 1982-04-17 1981-12-01

231 140 Nicaragua Startprec2 1 3



207 141 Somalia Startdate2 1983-02-05 1983-01-01











546 144 Iran Startdate 1979-05-30 1979-10-03

546 144 Iran Startdate2 1979-05-31 1979-10-03

548 145 Saudi Arabia Startdate 1979-11-20 1979-11-25

548 145 Saudi Arabia Startdate2 1979-11-20 1979-11-25

366 147 Spain Startdate2 1978-10-22 1980-10-03

551 148 Tunisia Startdate2 1980-01-28 1980-01-27

551 148 Tunisia Startprec 2 1

558 150 South Africa Startdate 1978-02-01 1976-01-01

558 150 South Africa Startprec 1 6



489 151 Argentina,

United

Kingdom

Startdate2 1982-05-02 1982-04-02


535 154 Chad,

Nigeria

Startdate 1983-04-18 1983-04-01

535 154 Chad,

Nigeria

Startprec 1 3

535 154 Chad,

Nigeria

Startdate2 1983-04-24 1983-04-01

535 154 Chad,

Nigeria

Startprec2 1 3

526 157 Sri Lanka Startdate 1978-05-06 1975-07-27


54

Dyad ID

Conflict ID


538 160 Burkina

Faso, Mali

Startdate2 1985-12-26 1985-12-25

538 160 Burkina

Faso, Mali

Startprec2 2 1

537 161 Laos,

Thailand

Startdate 1982-06-16 1984-05-01

537 161 Laos,

Thailand

Startprec 1 3

559 162 Suriname Startdate 1986-08-21 1986-07-01

559 162 Suriname Startprec 1 4

559 162 Suriname Startdate2 1987-10-12 1986-07-01

559 162 Suriname Startprec2 1 3

559 162 Suriname SideB SLA SLA/Jungle

Commando

296 170 India Startdate2 1990-01-01 1990-05-29


347 171 Indonesia Startdate 1990-06-06 1989-05-01




347 171 Indonesia 1990 Intensity 1 2

320 176 Iraq, Kuwait 1990 Intensity 2 1

111 178 Niger Startdate 1994-01-19 1994-02-23

127 179 Rwanda 1990 Intensity 2 1

127 179 Rwanda 1991-92 Intensity 1 2

127 179 Rwanda 1994 Intensity 2 1

127 179 Rwanda Startdate2 1990-10-03 1990-10-03

370 181 Russia

(Soviet

Union)

Startdate 1990-01-01 1988-11-01

370 181 Russia

(Soviet

Union)

Startprec 4 3

219 183 Trinidad and

Tobago

Startprec2 2 1

43 184 Djibouti Startprec2 2 1

239 185 Georgia Startdate 1991-12-22 1991-09-25


55

Dyad ID

Conflict ID


239 185 Georgia Startdate2 1991-12-28 1991-12-23

239 185 Georgia 1991-92 SideB National

Guard and

Mkhedrioni

Anti-

government

alliance

289 185 Georgia Startdate2 1992-03-16 1992-06-14


130 187 Sierra Leone Startprec2 2 3

130 187 Sierra Leone 1999 Intensity 1 2


131 187 Sierra Leone Startprec2 1 2

131 187 Sierra Leone 1999 Intensity 2 1

132 187 Sierra Leone Startdate 1997-05-29 1997-05-28

281 189 Serbia

(Yugoslavia)

Startdate2 1991-06-28 1991-07-04

281 189 Serbia

(Yugoslavia)

Startprec2 1 2

272 190 Serbia

(Yugoslavia)

Startdate 1991-07-15 1991-07-22

272 190 Serbia

(Yugoslavia)

Startdate2 1991-07-27 1991-08-02



3 191 Algeria Startdate 1992-02-10 1992-03-01

3 191 Algeria Startprec 1 3





191 192 Angola Startdate 1991-05-18 1991-01-01


191 192 Angola Startdate2 1991-06-03 1991-06-01


190 192 Angola Startdate 1992-01-01 1994-01-01

361 193 Azerbaijan Startdate 1991-12-29 1991-12-01

361 193 Azerbaijan Startprec 1 3

361 193 Azerbaijan Startdate2 1991-12-30 1992-01-01

361 193 Azerbaijan Startprec2 1 15

292 194 Bosnia and

Herzegovina

Startdate2 1992-04-30 1992-05-01


56

Dyad ID

Conflict ID


292 194 Bosnia and

Herzegovina

Startprec2 2 3

292 194 Bosnia and

Herzegovina

1994 Intensity 2 1

292 194 Bosnia and

Herzegovina

1995 Intensity 2 1

303 195 Croatia Startdate 1992-04-29 1992-05-01

303 195 Croatia Startprec 1 3

303 195 Croatia Startdate2 1992-05-17 1992-07-01

303 195 Croatia Startprec 1 4

367 199 Moldova SideB PMR Dniestr

Republic

353 200 Tajikistan Startdate 1992-05-05 1992-05-10

353 200 Tajikistan Startdate2 1992-05-10 1992-06-29

353 200 Tajikistan Startprec2 2 1

362 201 Azerbaijan Startdate2 1993-06-06 1993-06-04

294 202 Bosnia and

Herzegovina

Startdate 1993-07-21 1993-10-03

294 202 Bosnia and

Herzegovina

Startdate2 1993-10-05 1993-10-07

293 203 Bosnia and

Herzegovina

Startdate2 1993-01-15 1993-04-30

293 203 Bosnia and

Herzegovina

Startprec2 2 1

348 206 Russia

(Soviet

Union)

Startdate 1994-11-25 1994-12-11

348 206 Russia

(Soviet

Union)

Startdate2 1994-11-26 1994-12-11

348 206 Russia

(Soviet

Union)

2001 Intensity 1 2

375 207 Yemen Startdate 1994-02-21 1994-02-25

16 210 Cameroon,

Nigeria

Startdate2 1996-05-07 1996-04-01

16 210 Cameroon,

Nigeria

Startprec2 12 13

113 212 Niger Startdate2 1995-07-20 1996-02-06

113 212 Niger Startprec2 1 12


57

Dyad ID

Conflict ID


189 214 Congo Startdate 1997-06-05 1993-12-10

189 214 Congo Startdate2 1997-06-06 1993-12-10

189 214 Congo SideA2nd Angola, Chad

45 215 Eritrea,

Ethiopia

Territory Common

border

Badme

295 218 Serbia

(Yugoslavia)

Startdate2 1998-03-06 1998-03-01

295 218 Serbia

(Yugoslavia)

Startprec2 11 13

89, 91,

245,

439

225 Cote d’Ivoire Location,

SideA

Cote d’Ivoire Cote D’Ivoire

245 225 Cote d’Ivoire Startdate 2002-12-01 2002-11-28

245 225 Cote d’Ivoire Startprec 4 2

309 227 India Startdate 1989-02-18 1989-03-16


446 249 Nigeria Startdate 2003-12-01 2004-12-01

446 249 Nigeria Startadate2 2004-09-23 2004-12-01

446 249 Nigeria Startprec2 1 3

745 253 Mauretania Startdate 1975-12-10 1975-12-15

745 253 Mauretania Startprec 1 2

745 253 Mauretania Startdate2 1975-12-19 1975-12-15

745 253 Mauretania 1977 SideA2nd France

745 253 Mauretania 1977 Type 3 4

758 256 Afghanistan,

Russia

(Soviet

Union)

Startdate 1979-12-27 1979-12-24

A note on some name changes

In version 1-2010, an effort has been made to streamline the names of the states included.

Furthermore, UCDP has continued the effort to include easily understood and commonly

known names, wherefore for instance the name North Korea is used instead of People’s

Republic of Korea. In previous versions this has not been done full out, but in version 1-2010

we have tried to make all the necessary changes. It should subsequently be noted that while

all state actors in the dataset are given Gleditsch and Ward numbers, there are a number of

instances where we differ from Gleditsch and Ward when it comes to the names of the states.

The following changes have been made:


58

Previous versions Version 1-2010

Bosnia and Herzegovina and Bosnia-

Herzegovina interchangeably

Bosnia-Herzegovina

Democratic Republic of Vietnam and North

Vietnam interchangeably

North Vietnam (until 1975), Vietnam (1976-

2009)

German Federal Republic and Germany

interchangeably

Germany

Italy/Sardinia Italy

People’s Republic of Korea and North Korea

interchangeably

North Korea

Republic of Korea South Korea

Republic of Vietnam and South Vietnam

interchangeably

South Vietnam

Sri Lanka (Ceylon) and Sri Lanka

interchangeably

Sri Lanka

Turkey/Ottoman Empire and Turkey,

interchangeably

Turkey

United Arab Emirate and UAE

interchangeably

United Arab Emirate

United Kingdom and UK interchangeably United Kingdom

United States of America and USA

interchangeably

United States of America

Yemen Arab Republic and North Yemen

interchangeably

North Yemen (until 1989), Yemen (1990-

2009)

Yemen People’s Republic and South Yemen

interchangeably

South Yemen

Yugoslavia (Serbia) Serbia (Yugoslavia)


59

Changes from version 1.0 to version 1-2009

Dyad-years removed


25 91 Chad MDD 1998

54 133 Ethiopia ONLF 1998

94 146 Liberia INPFL 1989

110 178 Niger FLAA 1992

112 178 Niger UFRA 1997

129 180 Senegal MFDC 1999

151 118 Uganda LRA 1999

235 95 Peru Sendero

Luminoso

1981

249 112 Philippines ASG 1999

379 103 Cambodia FUNCINPEC 1998

381 37 Israel Hamas 1996, 2000

422 137 Afghanistan Jumbish-i-Milli-

ye Islami

1996

447 211 Ethiopia al-Itahad al-

Islami

1997

552 103 Cambodia FUNK 1970-75

674

22 Paraguay Opposition

coalition

(Febreristas)

1947

728

137 Afghanistan Jam'iyyat-i

Islami-yi

Afghanistan

1979-88

Dyad-years added


37 214 Congo Cocoyes 1997

38 214 Congo Ntsiloulous 1998

54 133 Ethiopia ONLF 1994

55 219 Ethiopia OLF 1992, 1994-95,

1998

110 255 Niger FLAA 1991-92

112 255 Niger UFRA 1997

148 118 Uganda UPA 1992

249 112 Philippines ASG 1993, 1996

353 200 Tajikistan UTO 1998

363 221 Uzbekistan IMU 1999


60


364

103 Cambodia KR 1970-75

411 137 Afghanistan Jam'iyyat-i

Islami-yi

Afghanistan

1979-88

412

137 Afghanistan Hizb-i Islami-yi

Afghanistan

1980-88

447 211 Ethiopia al-Itahad al-

Islami

1995

600 45 Cuba M-26-7 1956-58

645 113 Sudan NDA 1996

759 137 Afghanistan Hizb-i Islami-yi

Afghanistan -

Hekmatyar

faction

1980-88


Republic

Military faction

(forces of

Cyriac Souke)

1996-97

777

91 Chad Military faction

(forces of

Maldoum Bada

Abbas)

1991

778 80 Venezuela Bandera Roja 1982

Misc. changes

Dyad ID

Conflict ID


1

191 Algeria All

years

Startdate 1985-08-27 1992-01-19

1 191 Algeria All

years

Startdate2 1992-12-01 1992-01-19

12 90 Burundi All years Startdate 1994-09-13 1994-11-14

12 90 Burundi All years Startdate2 1994-10-18 1994-11-26

36 214 Congo All years Startdate 1993-11-04 1993-11-03

36 214 Congo 1993-94 Startdate2 1993-11-04 1993-11-03

36 214 Congo 1998 Int 1 2


61

Dyad ID

Conflict ID


37 214 Congo 1997 SideA2nd Angola,

Chad


37 214 Congo All years Startdate2 1997-10-18 1998-06-01


38 214 Congo All years Startdate2 1998-12-21 1999-01-01

44 184 Djibouti 1999 SideB FRUD – AD FRUD - D

45 215 Eritrea,

Ethiopia

1998-

2000

Startdate2 1998-05-31 1998-06-05

48 70 Ethiopia 1991 Int 2 1

49 70 Ethiopia All years Startdate2 1989-05-20 1989-05-16

51 168 Ethiopia All years Startdate 1975-06-01 1975-06-03




58 216 Guinea-

Bissau

All years Startdate2 1998-06-07 1998-06-16

58 216 Guinea-

Bissau

1998 Int 1 2

93 146 Liberia All years Startdate2 1989-12-29 1989-12-31

94 146 Liberia All years Startdate 1990-05-14 1990-07-01


95 146 Liberia All years Startdate 2000-07-08 2000-01-01


96 177 Mali All years Startdate2 1990-07-21 1990-08-01

97 177 Mali All years Startdate 1991-12-12 1994-10-22

97 177 Mali All years Startdate2 1994-10-04 1994-11-13

99 136 Mozambique 1992 Int 1 2

111 178 Niger All years Startdate 1994-02-23 1992-03-01

111 178 Niger All years Startdate2 1994-05-16 1992-10-01





129 180 Senegal All years Startdate 1988-12-01 1984-01-01

129 180 Senegal All years Startdate2 1990-08-01 1990-01-01

151 118 Uganda 1991 Int 1 2

151 118 Uganda 2002 Int 2 1

189 214 Congo 1997 SideB2nd Chad


62

Dyad ID

Conflict ID


217 10 Philippines 1989,

1992

Int 1 2

217 10 Philippines 1990 Int 2 1


Tobago

All years Startdate 1990-07-27 1990-07-29


Tobago


220 10 Philippines 1989-90 SideB Military

faction

(forces of

Honasan,

Abenina &

Zumel)

Military

faction

(Forces of

Benjamin

Mejia)

220 10 Philippines All years Startdate 1989-12-01 1989-12-06

220 10 Philippines All years Startdate2 1989-12-02 1989-12-06

225 120 El Salvador 1990 Int 1 2

227 208 Ecuador,

Peru


227 208 Ecuador,

Peru


230 205 Mexico All years Startdate2 1994-01-01 1994-01-02

235 95 Peru All years Startdate 1981-08-15 1981-01-15

235 95 Peru All years Startdate2 1982-08-22 1981-01-01

241 196 Egypt 1993-98 SideB al-Gama'a

al-Islamiyya

al-Gamaa al-

Islamiyya

243 157 Sri Lanka

(Ceylon)


244 186 Haiti All years Startdate 1989-04-03 1989-04-06

244 186 Haiti All years Startdate2 1989-04-08 1989-04-11

246 143 Iran All years SideB MEK Mujahideen e

Khalq

249 112 Philippines All years Startdate2 1993-05-03 1994-06-06

248 119 United

Kingdom

1998 SideB RIRA Real IRA


252 112 Philippines 2001 SideB MNLF – NM MNLF -

Misauri

259 197 Georgia All years Startdate2 1992-08-18 1992-08-16


63

Dyad ID

Conflict ID


295 218 Yugoslavia

(Serbia)


299 205 Mexico All years Startdate2 1996-09-16 1996-09-22

319 95 Peru All years Startdate2 1989-03-13 1989-03-14

333 159 Turkey 1998-99 Int 2 1

348 206 Russia 1994-96,

1999-

2007

SideB Chechen

Republic of

Ichkeria

Republic of

Chechnya

(Ichkeria)

360 224 United States

of America

2001-02,

2004-08

SideB al-Qaida al-Qaida (The

Base)

361 193 Azerbaijan All years Startdate 1991-12-29 1991-12-01

362 201 Azerbaijan 1993 SideB Military

faction

(Forces of

Suret

Husseinov)

Husseinov

military

faction

363 221 Uzbekistan All years Startdate2 1999-03-30 2000-08-17

367 199 Moldova All years Startdate2 1992-03-17 1992-03-29

368 220 Russia

(Soviet

Union)


368 220 Russia

(Soviet

Union)


373 182 Russia

(Soviet

Union)

1990 SideB APF Azerbaijani

Popular Front

375 207 Yemen 1994 Location Yemen Yemen (Arab

Republic of

Yemen)

375 207 Yemen 1994 SideA Yemen Yemen (Arab

Republic of

Yemen)

381 37 Israel All years Startdate2 1993-07-01 1993-09-12


64

Dyad ID

Conflict ID


411 137 Afghanistan SideB Jam’iyyat-I

Islami-yi

Afghanistan

Jamaat-i-

Islami

412 137 Afghanistan 1989-95 SideB Hizb-i

Islami-yi

Afghanistan

Hezb-i Islami

413 137 Afghanistan 1989-95 SideB Hixb-i

Wahdat

Hezb-i-

Wahdat-i-

Islami

422 137 Afghanistan 1993-95 SideB Junbish-i

Milli-yi

Islami

Jumbish-i-

Milli-ye

Islami

423 137 Afghanistan All years Startdate 1996-10-11 1996-10-09

423 137 Afghanistan All years Startdate2 1996-10-12 1996-10-13

426 37 Israel All years Startdate 2001-11-06 2001-11-02

439 225 Cote

D’Ivoire

2004 SideB FN Forces

Nouvelles




466 3 China 1946-49 SideB PLA People’s

Liberation

Army

540 114 Madagascar 1971 SideB Monima Monima

National

Indepen-

dence

Movement

543 128 Iran, Iraq 1980-88 Startdate 1972-04-11 1980-09-23

543 128 Iran, Iraq 1980-88 Startdate2 1974-01-01 1980-09-23

544 129 Pakistan 1974-77 SideB Baluchi

insurgentst

Baluchi

separatists

545 132 Cambodia,

Vietnam

1975-77 Location Cambodia,

Vietnam

Cambodia,

Democratic

Republic of

Vietnam

545 132 Cambodia,

Vietnam

1975-77 SideB Vietnam Democratic

Republic of

Vietnam


65

Dyad ID

Conflict ID


550 138 China,

Vietnam

1978-81,

1983-84,

1986-88

Location China,

Vietnam

China,

Democratic

Republic of

Vietnam

550 138 China,

Vietnam

1978-81,

1983-84,

1986-88

SideB Vietnam Vietnam

563 124 North

Yemen,

South

Yemen

1972,

1978-79

Location North

Yemen,

South

Yemen

Democratic

Republic of

Yemen,

People's

Republic of

Yemen,

Yemen (Arab

Republic of

Yemen)

563 124 North

Yemen,

South

Yemen

1972,

1978-79

SideA North

Yemen

Yemen (Arab

Republic of

Yemen)

563 124 North

Yemen,

South

Yemen

1972,

1978-79

SideA South

Yemen

People's

Republic of

Yemen

564 164 South

Yemen

1986 Location South

Yemen

Democratic

Republic of

Yemen,

People's

Republic of

Yemen

564 164 South

Yemen

1986 SideA South

Yemen

People's

Republic of

Yemen

564 164 South

Yemen

1986 SideB Yemenite

Socialist

Party -

Abdul Fattah

Ismail

faction

Faction of

Yemenite

Socialist

Party


66

Dyad ID

Conflict ID


572 96 North

Vietnam,

South

Vietnam

1965-75 Location North

Vietnam,

South

Vietnam

Democratic

Republic of

Vietnam,

Republic of

Vietnam

572 96 North

Vietnam,

South

Vietnam

1965-75 SideA North

Vietnam

Republic of

Vietnam

572 96 North

Vietnam,

South

Vietnam

1965-75 SideA2nd North Korea Australia,

New Zealand,

Philippines,

Republic of

Korea ,

Thailand,

United States

of America

572 96 North

Vietnam,

South

Vietnam

1965-75 GWNOA 816 817

572 96 North

Vietnam,

South

Vietnam

1965-75 GWNOA2nd 731 900, 920, 840,

732, 800, 2

572 96 North

Vietnam,

South

Vietnam

1965-75 SideB South

Vietnam

Democratic

Republic of

Vietnam

572 96 North

Vietnam,

South

Vietnam

1965-75 SideB2nd Australia,

New

Zealand,

Philippines,

Republic of

Korea,

Thailand,

United

States of

America

People's

Republic of

Korea


67

Dyad ID

Conflict ID


572 96 North

Vietnam,

South

Vietnam

1965-75 GWNOB 817 816

572 96 North

Vietnam,

South

Vietnam

1965-75 GWNOB2 817 816

572 96 North

Vietnam,

South

Vietnam

1965-75 GWNOB2nd 900, 920,

840, 732,

800, 2

731

587 68 Democratic

Republic of

Congo

(Zaire)

1960-62 SideB State of

Katanga

Katanga

595 46 Indonesia 1953,

1958-61

SideB Darul Islam Darul Islam

Movement

600 45 Cuba 1956-58 SideB M-26-7 Movimiento

26 De Julio:

26th of July

Movement

613 77 China, India 1967 Startdate 1959-08-01 1967-01-01

613 77 China, India 1967 Startdate2 1962-01-01 1967-01-01

614 52 South

Vietnam

1955-64 Location South

Vietnam

Republic of

Vietnam

614 52 South

Vietnam

1955-64 SideA South

Vietnam

Republic of

Vietnam

615

33 North

Yemen

1948,

1962-70,

1980-82

Location North

Yemen

Yemen (Arab

Republic of

Yemen)

615

33 North

Yemen

1948,

1962-70,

1980-82

SideA North

Yemen

Yemen (Arab

Republic of

Yemen)

616 33 North

Yemen

1948,

1962-70,

1980-82

Location North

Yemen

Yemen (Arab

Republic of

Yemen)

616 33 North

Yemen

1948,

1962-70,

1980-82

SideA North

Yemen

Yemen (Arab

Republic of

Yemen)


68

Dyad ID

Conflict ID


617

33 North

Yemen

1948,

1962-70,

1980-82

Location North

Yemen

Yemen (Arab

Republic of

Yemen)

617

33 North

Yemen

1948,

1962-70,

1980-82

SideA North

Yemen

Yemen (Arab

Republic of

Yemen)

618

38 North Korea,

South Korea

1949-53 Location North Korea,

South Korea

People's

Republic of

Korea,

Republic of

Korea

618

38 North Korea,

South Korea

1949-53 SideA North Korea People's

Republic of

Korea

618

38 North Korea,

South Korea

1949-53 SideB South Korea Republic of

Korea

628 222 Central

African

Republic

2006 Type 4 3

628 222 Central

African

Republic

2006 SideA2nd France

643 251 Israel All years Startdate2 1990-07-10 1990-11-09

647 112 Philippines 2007 SideB MNLF – HM MNLF -

Malik

668 17 Vietnam 1946-54 Location Vietnam Democratic

Republic of

Vietnam

673 22 Paraguay 1947 SideB Opposition

coalition

(Febreristas,

Liberals and

Commu-

nists)

Liberals and

Communists


69

Dyad ID

Conflict ID


686 89 South

Yemen

1964-67 Location South

Yemen

Democratic

Republic of

Yemen,

People's

Republic of

Yemen

696 37 Israel 1977-84 Startdate 1965-01-01 1948-05-15

696 37 Israel 1977-84 Startdate2 1965-01-01 1949-01-01

697 37 Israel 1977-84 Startdate 1965-01-01 1948-05-15

700 118 Uganda 1972,

1979

SideB Kikosi

Maalum

KM

708 118 Uganda 1988 SideB Lord’s Army LA

715 59 Mauritania 1957-58 SideB NLA National

Liberation

Army

726 63 Lebanon 1986 SideB Lebanese

Forces -

Hobeika

faction

Lebanese

forces

(Hobeika

faction)

Two notes on name changes

In a continued effort to streamline the way that we write names in our datasets and databases,

UCDP has applied a new rule when dealing with splinter groups. If a group splinters and it is

clear which group is the faction as they take a somewhat new name (e.g. Palipehutu–FNL in

Burundi, splitting from the original Palipehutu) the name is written with a long hyphen

without any spaces. If, on the other hand, the splinter does not take a new name, but

maintains that they are the original group (for coding rules regarding how we determine

which grouping is the faction, see the UCDP Dyadic Dataset codebook at

http://www.pcr.uu.se/research/UCDP/data_and_publications/datasets.htm) UCDP needs to

create a name in order to be able to separate the factions in the data. The faction is then given

the original name, followed by a space, a long hyphen, a space and then the initials of the

leader of the group. An example is the faction of FRUD that kept on fighting in Djibouti

when the main part of the group had signed a peace agreement. The faction’s leader was

called Ahmed Dini, and the name of the group was subsequently set as FRUD – AD.

In Version 4-2009, another change is that we have chosen to use the same name for a group

for all years of the conflict, even if it has in fact changed names during the conflict period.

Thus, instead of recording PRA (Popular Resistance Army) for Uganda 1982, we have

recorded NRA (National Resistance Army) for all years (1982-86), even though the group

only changed its name from PRA to NRA in 1983. In earlier versions the name history could

be seen in the name (e.g. PRA/NRA and UDCA/LRA). This is thus not the case in version 4-


70

2009. However, a special rebel group dataset will be released in July where the name history

of all groups registered in UCDP data will be included. The dataset will be available at

http://www.pcr.uu.se/research/UCDP/data_and_publications/datasets.htm.

http://www.pcr.uu.se/research/UCDP/data_and_publications/datasets.htm

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UCDP Dyadic Dataset...Afghanistan Hizb-i Islami-yi Afghanistan 2002-2003, 2006 Myanmar (Burma)...

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