Juan Bosch (politician) in the context of President of the Dominican Republic

The Dominican Republic is a country in the Caribbean located on the island of Hispaniola in the Greater Antilles of the Caribbean Sea in the North Atlantic Ocean. It shares a maritime border with Puerto Rico to the east and a land border with Haiti to the west, occupying the eastern five-eighths of Hispaniola which, along with Saint Martin, is one of only two islands in the Caribbean shared by two sovereign states. In the Antilles, the country is the second-largest nation by area after Cuba at 48,671 square kilometers (18,792 sq mi) and second-largest by population after Haiti with approximately 11.4 million people in 2024, of whom 3.6 million reside in the metropolitan area of Santo Domingo, the capital city.

The native Taíno people had inhabited Hispaniola prior to European contact, dividing it into five chiefdoms. Christopher Columbus claimed the island for Castile, landing there on his first voyage in 1492. The colony of Santo Domingo became the site of the first permanent European settlement in the Americas. In 1697, Spain recognized French dominion over the western third of the island, which became the independent First Empire of Haiti in 1804. A group of Dominicans deposed the Spanish governor and declared independence from Spain in November 1821, but were annexed by Haiti in February 1822. Independence came 22 years later in 1844, after victory in the Dominican War of Independence. The next 72 years saw several civil wars, failed invasions by Haiti, and a brief return to Spanish colonial status, before permanently ousting the Spanish during the Dominican Restoration War of 1863–1865. From 1930, the dictatorship of Rafael Trujillo ruled until his assassination in 1961. Juan Bosch was elected president in 1962 but was deposed in a military coup in 1963. The Dominican Civil War of 1965 preceded the authoritarian rule of Joaquín Balaguer (1966–1978 and 1986–1996). Since 1978, the Dominican Republic has moved towards representative democracy.

The 1963 Dominican coup d'état was a coup d'état that took place on 25 September 1963 against President Juan Bosch in the Dominican Republic. Juan Bosch had been the first democratically elected president after the assassination of the former dictator Rafael Trujillo, but he faced criticism due to his policies, which were seen as leftist. This led to a coup that replaced his government with a military junta; which itself would be replaced with a civilian junta.

The Dominican Civil War (Spanish: Guerra Civil Dominicana), also known as the April Revolution (Spanish: Revolución de Abril), took place between April 24, 1965, and September 3, 1965, in Santo Domingo, Dominican Republic. It started when civilian and military supporters of the overthrown democratically elected president Juan Bosch ousted the militarily-installed president Donald Reid Cabral from office. The second coup prompted General Elías Wessin y Wessin to organize elements of the military loyal to the dictator Reid ("loyalists"), initiating an armed campaign against the "constitutionalist" rebels.

Allegations of communist support for the rebels led to a United States invasion (codenamed Operation Power Pack), which later transformed into an Organization of American States occupation of the country by the Inter-American Peace Force. Although ostensibly neutral, U.S. civilian and military leaders deployed troops in a way that aided the anti-Bosch forces. Elections were held in 1966, in the aftermath of which Joaquín Balaguer was elected. Later in the same year, foreign troops departed from the country.

The Dominican Revolutionary Party (Spanish: Partido Revolucionario Dominicano, PRD) is a political party in the Dominican Republic. Traditionally a left-of-centre party and social democratic in nature, the party has shifted since the 2000s toward the political centre. The party's distinctive color is white. Traditionally, the party has two presidents: the "Titular President" and the "Acting President" (and actually, a sort of Vice-President); until 2010 the presidents and the Secretary-General were proscribed to run for any elected office.

The party was founded in 1939 by several Dominican expatriated exiles living in Havana, Cuba, led by Juan Bosch. It was then established in the Dominican Republic on 5 July 1961. It was the first Dominican party based on populist and democratic leftist principles and an organization based on mass membership. Bosch was elected president in 1962 in what is generally believed to be the first honest election in the country's history. Bosch later left the party in a dispute over its ideological direction and founded the Dominican Liberation Party on 16 December 1973.

The Dominican Liberation Party (Spanish: Partido de la Liberación Dominicana, referred to here by its Spanish acronym, the PLD) is a political party in the Dominican Republic. Founded in 1973 by former president Juan Bosch, the party, along with the Dominican Revolutionary Party (referred to here by its Spanish acronym, the PRD), and Social Christian Reformist Party, has dominated politics in the country since the establishment of democracy in the early 1960s.

The PLD have won several elections since the late 1990s and had held control over much of the government until 2020, when the Modern Revolutionary Party (referred to here by its Spanish acronym, the PRM) won several governmental seats as well as the presidency with the election of Luis Abinader as president. The PLD party's logo is a yellow five-pointed star on a purple background.

Elías Wessin y Wessin (July 22, 1924 – April 18, 2009) was a Dominican politician and air force general. Wessin led the military coup which ousted the government of Dominican President Juan Bosch in 1963, replacing it with a triumvirate. He was also a key figure in the ensuing Dominican Civil War, which led to a United States military intervention into and occupation of the Dominican Republic in 1965.

General elections were held in the Dominican Republic on 1 June 1966. Following the 1963 coup which toppled elected president Juan Bosch of the Dominican Revolutionary Party, supporters of his constitutional reforms were excluded from the elections, although Bosch himself contested them. The result was a victory for Joaquín Balaguer of the Reformist Party, whilst his party also won the Congressional elections. Voter turnout was 76%.