Question: In what country did the repression of citizens by a dictator during the period of 1973 to 1990 occur?

full_context: Document 1: Movement for National Unity: The Movement for National Unity was a political party in Saint Vincent and the Grenadines. It was formed shortly before the 1984 general elections by a split from the United People's Movement due to the refusal of most party members to disown Fidel Castro's politics. Some of the support for the Movement for National Unity was the result of absorbing former members of the disbanded Youlou United Liberation Movement of the 1970s. The new party received 2.0% of the vote, but failed to win a seat. In the 1989 elections it increased its share of the vote to 2.4%, but remained seatless. However, in the 1994 elections it received 17.4% of the vote and won a single seat. In the same year it merged with the Saint Vincent Labour Party to form the Unity Labour Party.
Document 2: Julio Argentino Roca: Alejo Julio Argentino Roca Paz (July 17, 1843 – October 19, 1914) was an army general who served as 8th President of Argentina from 12 October 1880 to 12 October 1886 and 13th from 12 October 1898 to 12 October 1904. Roca is best known for directing the "Conquest of the Desert", a series of military campaigns against the indigenous peoples of Patagonia.
Document 3: Juan Perón: Juan Domingo Perón (] ; 8 October 1895 – 1 July 1974) was an Argentine lieutenant general and politician. After serving in several government positions, including Minister of Labour and Vice President, he was thrice elected President of Argentina, serving from June 1946 to September 1955, when he was overthrown in a "coup d'état", and then from October 1973 until his death in July 1974.
Document 4: Augusto Pinochet: Augusto José Ramón Pinochet Ugarte (] or ] ; 25 November 1915 – 10 December 2006) was a Chilean general, politician and the dictator of Chile between 1973 and 1990; he remained the Commander-in-Chief of the Chilean Army until 1998. He was also president of the Government Junta of Chile between 1973 and 1981. His rule of Chile was a dictatorship.
Document 5: Front for Workers' Unity: Front for Workers' Unity (Spanish: "Frente por la Unidad de los Trabajadores" , FUT) was a Spanish party alliance formed to contest the 1977 general election by the Revolutionary Communist League (LCR), Communist Action (AC), Organization of Communist Left (OIC) and Workers' Party of Marxist Unification (POUM).
Document 6: Tupaj Katari Revolutionary Movement: The Tupac Katari Revolutionary Movement (Túpac Katari Revolutionary Movement) (Spanish: "Movimiento Revolucionario Túpac Katari", MRTK) is a left-wing political party in Bolivia.
Document 7: United Left (Argentina): The United Left (Spanish: Izquierda Unida ) was a political party in Argentina. It was an alliance of several groups, chiefly the Communist Party of Argentina and the Socialist Workers' Movement.
Document 8: Popular Unitary Action Movement: The Popular Unitary Action Movement or MAPU (Spanish: Movimiento de Acción Popular Unitario ) was a small leftist political party in Chile. It was part of the Popular Unity coalition during the government of Salvador Allende. MAPU was repressed during the dictatorship of Augusto Pinochet. In this period, some of its most radical members formed the Movimiento Juvenil Lautaro, whose leaders were political prisoners during the dictatorship and with the return to democracy. Another faction of the former members of the party joined the social democratic Party for Democracy in 1987.
Document 9: Sebastián Piñera: Miguel Juan Sebastián Piñera Echenique (] ; born December 1, 1949), more commonly known as Sebastián Piñera, is a Chilean politician and businessman. He was President of Chile between 2010 and 2014.
Document 10: Unite the Left: Unite the Left ("Unire la Sinistra") was a minority faction within the Party of Italian Communists (PdCI), a political party in Italy. Its leaders included former minister Katia Belillo and MEP Umberto Guidoni.
Document 11: Terrorism in Chile: Terrorism in Chile has occurred since the 1980s and continues until the present. A number of bombings targeted public places, such as subway stations, as well as commercial institutions and interests, such as banks and ATMs. State sponsored terrorism also occurred under the dictatorship of Augusto Pinochet which lasted from 1979 to 1990.
Document 12: Francisco Franco: Francisco Franco Bahamonde (] ; 4 December 1892 – 20 November 1975) was a Spanish general who ruled over Spain as a military dictator from 1939 until his death in 1975.
Document 13: United Left (France): United Left ("Gauche unitaire", GU) was a political party in France which used to be one part of a faction (under the name "Unir" or Unite) within the Revolutionary Communist League. The party is led by Christian Picquet, a former member of the Revolutionary Communist League.
Document 14: Park Chung-hee: Park Chung-hee (] or ] ] ; 14 November 1917 – 26 October 1979) was a South Korean politician and general who served as the President of South Korea from 1963 until his assassination in 1979, assuming that office after first ruling the country as head of a military junta installed by the May 16 coup in 1961. Before his presidency, he was chairman of the Supreme Council for National Reconstruction from 1961 to 1963 after a career as a military leader in the South Korean Army.
Document 15: Post Mortem (2010 film): Post Mortem is a 2010 Chilean film directed by Pablo Larraín and set during the 1973 military coup that overthrew former President Salvador Allende, inaugurating the 17-year dictatorship of Augusto Pinochet. The film competed in the 67th Venice International Film Festival, Antofagasta Film Festival, Havana Film Festival and the Guadalajara International Film Festival. The film's main character "Mario Cornejo" is based on a real person with the same name.
ground_truth: Chile