1952 Cuban coup d'état in the context of Carlos Prío Socarrás

Cuba, officially the Republic of Cuba, is an island country in the Caribbean. It comprises 4,195 islands, islets and cays, including the eponymous main island and Isla de la Juventud. Situated at the confluence of the Caribbean Sea, Gulf of Mexico, and Atlantic Ocean, Cuba is located east of the Yucatán Peninsula, south of both Florida (the United States) and the Bahamas, west of Hispaniola (Haiti and the Dominican Republic), and north of Jamaica and the Cayman Islands. Havana is the largest city and capital. Cuba is the third-most populous country in the Caribbean after Haiti and the Dominican Republic, with about 10 million inhabitants. It is the largest country in the Caribbean by area. Culturally, Cuba is considered part of Latin America.

Cuba was inhabited as early as the fourth millennium BC, with the Guanahatabey and Taíno peoples present at the time of Spanish colonization in the 15th century. Cuba remained part of the Spanish Empire until the Spanish–American War of 1898, after which it was occupied by the United States and gained independence in 1902. A 1933 coup toppled the democratically elected government of Carlos Manuel de Céspedes y Quesada and began a long period of military influence, particularly by Fulgencio Batista. In 1940, Cuba implemented a new constitution, but mounting political unrest culminated in the 1952 Cuban coup d'état by Batista. His autocratic government was overthrown in January 1959 by the 26th of July Movement during the Cuban Revolution. That revolution established communist rule under the leadership of Fidel Castro. The country under Castro was a point of contention during the Cold War between the Soviet Union and the United States, and the Cuban Missile Crisis of 1962 is widely considered the closest the Cold War came to escalating into nuclear war.

Fulgencio Batista y Zaldívar (born Rubén Zaldívar; January 16, 1901 – August 6, 1973) was a Cuban military officer, political leader and dictator who played a dominant role in Cuban politics from his initial rise to power in the 1930s until his overthrow in the Cuban Revolution in 1959. He served as president of Cuba from 1940 to 1944, and again from 1952 to his 1959 resignation.

Batista first came to prominence in the Revolt of the Sergeants, which overthrew the provisional government of Carlos Manuel de Céspedes y Quesada. Batista then appointed himself chief of the armed forces, with the rank of colonel, and effectively controlled the five-member "pentarchy" that functioned as the collective head of state. He maintained control through a series of puppet presidents until 1940, when he was elected president on a populist platform. He then instated the 1940 Constitution of Cuba and presided over Cuban support for the Allies during World War II. After finishing his term in 1944, Batista moved to Florida, returning to Cuba to run for president in 1952. Facing certain electoral defeat, he led a military coup against President Carlos Prío Socarrás that pre-empted the election.

The Cuban Revolution (Spanish: Revolución cubana) was the military and political movement that overthrew the dictatorship of Fulgencio Batista, who had ruled Cuba from 1952 to 1959. The revolution began after the 1952 Cuban coup d'état, in which Batista overthrew the emerging Cuban democracy and consolidated power. Among those who opposed the coup was Fidel Castro, then a young lawyer, who initially tried to challenge the takeover through legal means in the Cuban courts. When these efforts failed, Fidel Castro and his brother Raúl led an armed assault on the Moncada Barracks, a Cuban military post, on 26 July 1953.

Following the attack's failure, Fidel Castro and his co-conspirators were arrested and formed the 26th of July Movement (M-26-7) in detention. At his trial, Fidel Castro launched into a two-hour speech that won him national fame as he laid out his grievances against the Batista dictatorship. In an attempt to win public approval, Batista granted amnesty to the surviving Moncada Barracks attackers and the Castros fled into exile. During their exile, the Castros consolidated their strategy in Mexico and subsequently reentered Cuba in 1956, accompanied by Che Guevara, whom they had encountered during their time in Mexico.

Manuel Urrutia Lleó (Latin American Spanish: [maˈnwel uˈrutja ʝeˈo]; December 8, 1901 – 5 July 1981) was a liberal Cuban lawyer and politician. He campaigned against the Gerardo Machado government and the dictatorial second presidency of Fulgencio Batista during the 1950s, before serving as president in the revolutionary government of 1959. Urrutia resigned his position after only seven months, owing to a series of disputes with revolutionary leader Fidel Castro, and emigrated to the United States shortly afterward.