| Conflict
|
Combatant 1
|
Combatant 2
|
Results
|
President of South Sudan
|
First Sudanese Civil War (1955–1972)
|
SDF mutineers, bandits, and unaffiliated separatist militias
ALF (1965–1970)
Anyanya (from 1963)
Israel (from 1969)[3][4] Supported by:
Ethiopia[6]
Uganda (from about 1970)[3]
Congo-Léopoldville
Kenya
France
|
 Anglo-Egyptian Sudan (1955–1956)
Republic of the Sudan (1956–1969)
 Democratic Republic of the Sudan (1969–1972) Combat support:
Uganda (Joint operations on Ugandan territory, 1965–1969)
Libyan Arab Republic (From 1969 and combat involvement at least in 1970) Non-combat support:
United Arab Republic
Soviet Union
United Kingdom
China
Yugoslavia
East Germany
Czechoslovakia
Saudi Arabia
Kingdom of Libya (until 1969)
Algeria
United States
West Germany
|
Stalemate[15]
- Addis Ababa Agreement
- Establishment of the Southern Sudan Autonomous Region with various defined powers
|
None
|
Second Sudanese Civil War (1983–2005)
|
SPLA
- SPLA-Mainstream
- SPLA-Agar
- SPDF
- ALF
- Titweng
SSLM NDA Sudanese Alliance Forces
Anyanya II
Eastern Coalition
Derg (until 1987)
PDR Ethiopia (1987–1991)
FDR Ethiopia (1995–1998)
Eritrea (1996–1998, 2002–2005)
Uganda (from 1993)[23] Non-combat aid:
Libya (1983–1985)[24][25]
Israel
Cuba (until 1991)[27]
|
Sudan
- Armed Forces
- PDF
- Army of Peace
- Muraheleen
Ex-FAR and Interahamwe
SSDF
SPLA dissidents
- SPLA-Nasir
- SPLA-United
- SSIM/A
Nuer White Army
Ugandan insurgents:
Zaire (1994–1997)
al-Qaeda (1991–1996)[irrelevant citation]
Iraq[a]
China[b]
Combat aid:
Libya (1986–1991)[37]
DR Congo (1998–2003) Non-combat aid:
Iran[39]
Belarus (from 1996)[40][41]
|
Stalemate[42]
- Comprehensive Peace Agreement
- Eastern Sudan Peace Agreement
- Independence of the Republic of South Sudan following a 2011 referendum
- Unresolved issues result in the Sudan–SPLM-N conflict, and the South Sudanese Civil War
|
Disarmament of the Lou Nuer (2005–2006)
|
Southern Sudan
SPLA
|
Lou Nuer White Army
SSDF forces of Thomas Maboir
SSDF forces of Simon Gatwitch Supported by: Sudan
|
SPLA victory
|
Salva Kiir
|
George Athor's rebellion (2010–2011)
|
South Sudan (Southern Sudan Autonomous Region until July 2011)
|
South Sudan Democratic Movement (SSDM) Gabriel Tanginye's militia Supported by:
Sudan
Eritrea (alleged)
EUPF (alleged)
|
South Sudanese government victory
- Death of George Athor
- Many rebel areas retaken by government forces
- Athor's forces largely surrender in February 2012
|
Heglig Crisis (2012)
|
South Sudan
JEM[43]
SPLM-N[43]
|
Sudan
|
Sudanese victory
- South Sudanese withdrawal from Heglig[44]
- Agreement on borders and natural resources signed on 26 September[45]
|
South Sudanese Civil War (2013–2020)
|
South Sudan
SPLA
- Air Force
- Mathiang Anyoor
- Maban Defence Force[46]
Allied militias:
SSLM[47]
SRF
JEM[c]
SPLM-N[50] (alleged)
SLA-AW
SLA-MM
EUPF[54] (alleged) State allies:
Uganda[55]
Egypt[56] (alleged)
|
UNMISS[57]
Regional Protection Force[58]
Rwanda
Ethiopia
SPLM-IO[59]
Nuer White Army[60]
TFNF[67] SSFDP[68]
South Sudan National Army[69][70]
NAS
Arrow Boys (since Nov. 2015)
Wau State insurgents[71]
SSOA (until September 2018)
SSOMA/NSSSOG (until Jan. 2020)
Supported by:
Sudan (South Sudanese gov. claim)[72]
|
Stalemate
- Unity government formed
- Three Special Administrative Areas created
- Ethnic violence in South Sudan continues
|