The Congress of Chile votes in favour of a resolution condemning President Salvador Allende's government and demands that he resign or else be unseated through force and new elections.

Salvador Guillermo Allende Gossens (US: , UK: , American Spanish: [salao iemo aende osens]; 26 June 1908 11 September 1973) was a Chilean physician and socialist politician who served as the 28th president of Chile from 3 November 1970 until his death on 11 September 1973. He was the first Marxist to be elected president in a liberal democracy in Latin America.Allende's involvement in Chilean politics spanned a period of nearly forty years, having covered the posts of senator, deputy and cabinet minister. As a life-long committed member of the Socialist Party of Chile, whose foundation he had actively contributed to, he unsuccessfully ran for the national presidency in the 1952, 1958, and 1964 elections. In 1970, he won the presidency as the candidate of the Popular Unity coalition, in a close three-way race. He was elected in a run-off by Congress, as no candidate had gained a majority.

As president, Allende sought to nationalize major industries, expand education and improve the living standards of the working class. He clashed with the right-wing parties that controlled Congress and with the judiciary. On 11 September 1973, the military moved to oust Allende in a coup d'tat supported by the United States Central Intelligence Agency (CIA). As troops surrounded La Moneda Palace, he gave his last speech vowing not to resign. Later that day, Allende committed suicide though there has been some controversy about the cause of his death with some believing it to be an assassination.

Following Allende's death, General Augusto Pinochet refused to return authority to a civilian government, and Chile was later ruled by a military junta until 1990, ending more than four decades of uninterrupted democratic governance. The military junta that took over dissolved the Congress of Chile, suspended the Constitution, and began a program of persecuting alleged dissidents, in which at least 3,095 civilians disappeared or were killed.

The National Congress of Chile (Spanish: Congreso Nacional de Chile) is the legislative branch of the government of the Republic of Chile.

The National Congress of Chile was founded on July 4, 1811. It is a bicameral legislature composed of the Chamber of Deputies (lower house), of 155 Deputies (120 before 2017) and by the Senate (upper house), formed by 43 Senators (38 before 2017) which will increase its size to 50 senators after the next general election.

The organisation of Congress and its powers and duties are defined in articles 42 to 59 of the current constitution and by the Constitutional Organic Law No. 18,918.

Congress meets in the Chile Congress building, which was built during the last years of the Pinochet regime and stands in the port city of Valparaíso, some 140 km west of the capital, Santiago. This new building replaced the Former National Congress Building, located in downtown Santiago.

On 13 September 1973, the Government Junta of Chile dissolved Congress.

Statistical analysis suggest Chilean politicians in Congress "are not randomly drawn from the population, but over-represent high-income communities". As such, Chileans of Castilian-Basque, Palestinian and Jewish ancestry are overrepresented in it.