Nicaraguan Revolution

Nicaraguan Revolution
	Part of the Central American crisis and the Cold War in Latin America
	Combatant next to a damaged building Seized weapons captured by FSLN rebels Rebels with an MG3 in León Aerial bombing by the National Guard's air force Bodies of prisoners executed in León
Date	19 July 1961 – 25 April 1990 (28 years) 19 July 1961 – 17 July 1979 (first phase: FSLN Rebellion) 17 July 1979 – 25 April 1990 (second phase: Contra War)
Location	Nicaragua
Result	FSLN victory Overthrow of Somoza's government in July 1979; Insurgency of the Contras against the FSLN the same year; FSLN junta led by Daniel Ortega take power of Nicaragua in 1981; Electoral victory of the FSLN in 1984; Electoral victory of the National Opposition Union in 1990, ending FSLN rule; Daniel Ortega is elected again in the 2006 election, and is president as of 2025;
Belligerents
Somoza regime; (1961–1979) National Guard; Contras; (1979–1990) FDN; UDN; Fifteenth of September Legion; ARDE; MILPAS (after 1979); KISAN/YATAMA; RN; Supported by:; United States; Costa Rica (1982–1986); Israel; Saudi Arabia; Taiwan; Honduras; Panama (1981–1987); Chile (1973–1990); Argentina (1976–1983); Colombia; Imperial State of Iran (until 1979); Islamic Republic of Iran (Indirectly, since 1979); Brunei; People's Republic of China; Poland; Romania; Portugal;	FSLN EPS; MAP-ML (1978–1979) MILPAS; Panama (1978–1979) Nicaragua Junta of National Reconstruction (1979–1985); Supported by:; Soviet Union (1980–1990); Costa Rica (1978–1982); Libya; Mexico; Cuba; Bulgaria; Czechoslovakia (until 1989); East Germany (until 1989); Hungary (until 1989); Poland (until 1989); North Korea; PLO; Algeria; France; Sweden (medical support); Chile (1970–1973); Venezuela (1978–1979); Canada (1984–1990);
Commanders and leaders
Luis Somoza Debayle; Anastasio Somoza Debayle X; Anastasio Somoza Portocarrero; Enrique Bermúdez X; Adolfo Calero; Aristides Sánchez; Alfonso Robelo (1982–1988); Edgar Chamorro (1979–1984); Edén Pastora (1982–1986); Fernando Chamorro (1981–1987);	Daniel Ortega; Carlos Fonseca Amador †; Humberto Ortega; Joaquín Cuadra; Tomás Borge; Edén Pastora (until 1981); Hugo Spadafora X;
Casualties and losses
	1978–79: 50,000–73,000 total killed 1981–89: 10,000–43,000 total killed; best estimate using most detailed battle information is 30,000 killed.

The Nicaraguan Revolution (Spanish: Revolución Nicaragüense or Revolución Popular Sandinista) began with rising opposition to the Somoza dictatorship in the 1960s and 1970s, the ouster of the dictatorship in 1978–79, and fighting between the government and the Contras from 1981 to 1990. The revolution revealed the country as one of the major proxy war battlegrounds of the Cold War.

The initial overthrow of the Somoza dictatorial regime in 1978–79 cost many lives, and the Contra War of the 1980s took tens of thousands more and was the subject of fierce international debate. Because of the political turmoil, failing economy, and limited government influence, during the 1980s both the FSLN (a leftist collection of political parties) and the Contras (a rightist collection of counter-revolutionary groups) received aid from the Soviet Union and the United States, respectively.

A peace process started with the Sapoá Accords in 1988 and the Contra War ended after the signing of the Tela Accord in 1989 and the demobilization of the FSLN and Contra armies. A second election in 1990 resulted in the election of a majority of anti-Sandinista parties and the FSLN lost power.