Question: Who was the oppressive communist leader deposed in 1989 of the country where Simona Spiridon came from?

full_context: Document 1: Constantin Dăscălescu: Constantin Dăscălescu (; 2 July 1923 – 15 May 2003) was a Romanian communist politician who served as Prime Minister of Romania (21 May 1982 – 22 December 1989) during the communist rule of Nicolae Ceaușescu until the Romanian Revolution.
Document 2: Vasile Luca: Vasile Luca (born László Luka; 8 June 1898 – 23 July 1963) was an Austro-Hungarian-born Romanian and Soviet communist politician, a leading member of the Romanian Communist Party (PCR) from 1945 and until his imprisonment in the 1950s. Noted for his activities in the Ukrainian SSR in 1940–1941, he sided with Ana Pauker during World War II, and returned to Romania to serve as the minister of finance and one of the most recognizable leaders of the Communist regime. Luca's downfall, coming at the end of a conflict with Gheorghe Gheorghiu-Dej, signaled that of Pauker.
Document 3: Nicolae Ceaușescu: Nicolae Ceaușescu (Romanian: (nikoˈla. e t͡ʃe̯a. uˈʃesku) (listen); 26 January 1918 -- 25 December 1989) was a Romanian Communist politician. He was general secretary of the Romanian Communist Party from 1965 to 1989, and hence the second and last Communist leader of Romania. He was also the country's head of state from 1967, serving as President of the State Council, from 1974 concurrently as President of the Republic, until his overthrow in the Romanian Revolution in 1989.
Document 4: Simone Peter: Peter is the daughter of SPD politician Brunhilde Peter, who served as State minister and vice Minister-President under Oskar Lafontaine. Raised in Dillingen, Peter studied microbiology at Universität des Saarlandes in Saarbrücken and received a PhD.
Document 5: Simone Kuhn: Simone Kuhn (born 2 September 1980 in Wattwil) is a female professional beach volleyball player from Switzerland, who represented her native country at the beach volleyball tournaments of the 2004 Summer Olympics in Athens, Greece, the 2008 Summer Olympics in Beijing and the 2012 Summer Olympics in London. In 2004, she partnered with Nicole Schnyder and lost all three pool matches. In 2008, she played alongside Lea Schwer and again lost all pool matches. In 2012, she partnered with Nadine Zumkehr and the pair reached the round of 16 where they were eliminated by the American pair of Jennifer Kessy and April Ross who went on to win silver.
Document 6: Sara Simeoni: Sara Simeoni (born 19 April 1953) is an Italian former high jumper, who won a gold medal at the 1980 Summer Olympics and twice set a world record in the women's high jump.
Document 7: Nicolae Rădescu: Nicolae Rădescu (; 30 March 1874, Călimănești – 16 May 1953, New York City) was a Romanian army officer and political figure. He was the last pre-communist rule Prime Minister of Romania, serving from 7 December 1944 to 1 March 1945.
Document 8: Nikita Khrushchev: Nikita Sergeyevich Khrushchev (15 April (O.S. 3 April) 1894 -- 11 September 1971) was a Soviet politician who led the Soviet Union during part of the Cold War as the First Secretary of the Communist Party of the Soviet Union from 1953 to 1964, and as Chairman of the Council of Ministers, or Premier, from 1958 to 1964. Khrushchev was responsible for the de-Stalinization of the Soviet Union, for backing the progress of the early Soviet space program, and for several relatively liberal reforms in areas of domestic policy. Khrushchev's party colleagues removed him from power in 1964, replacing him with Leonid Brezhnev as First Secretary and Alexei Kosygin as Premier.
Document 9: Simona Spiridon: Simona Spiridon (born 1 February 1980 in Roman, Romania) is a Romanian-Austrian handballer who plays for the Austrian club Hypo Niederösterreich. She is also member of the Austrian national team.
Document 10: List of leaders of the Soviet Union: Leonid Brezhnev (1906 -- 1982) 14 October 1964 ↓ 10 November 1982 † 23rd -- 26th Congress Served as First Secretary of the Central Committee of the Communist Party, was later renamed General Secretary, and was co-equal with premier Alexei Kosygin until the 1970s. To consolidate his power he later assumed the title of Chairman of the Presidium.
Document 11: Rhona Simpson: She twice represented Great Britain at the Summer Olympics (1996 and 2000). Simpson became top scorer at the 2006 Women's Hockey World Cup Qualifier in Rome, Italy, alongside Kaori Chiba (Japan), Tomomi Komori (Japan) and Maryna Vynohradova (Ukraine), scoring six goals.
Document 12: 2018 French Open – Women's Singles: World No. 1 Simona Halep won her first Grand Slam title, defeating Sloane Stephens in the final, 3 -- 6, 6 -- 4, 6 -- 1. She became the second Romanian woman to win a Grand Slam title after the 1978 French Open champion Virginia Ruzici. She also became the sixth woman to win both the senior and junior title, having won the latter in 2008.
Document 13: Constantin Pîrvulescu: Constantin Pîrvulescu (November 10, 1895, Vâlcea County – July 11, 1992, Roman) was a Romanian communist politician, one of the founders of the Romanian Communist Party (PCR), who, as time went on, became an active opponent of s leader Nicolae Ceauşescu. Briefly expelled from the Party in 1960, he was re-admitted and elected to the Party Revision Committee in 1974.
Document 14: Iosif Dan: Iosif Dan (commonly known as Dan Iosif, 14 October 1950 – 5 December 2007) was a Romanian politician who was a leading figure in the 1989 Romanian revolution, leading protests in Bucharest in the final days of Nicolae Ceauşescu's 25-year rule.
Document 15: Roldano Simeoni: Roldano Simeoni (Civitavecchia, December 21, 1948) is a retired water polo player from Italy, who competed in three consecutive Summer Olympics for his native country, starting in 1972.
ground_truth: Nicolae Ceaușescu
sub_queries: Where was Simona Spiridon from? Answer: Romania
oppressive communist leader of Romania who was deposed in 1989 Answer: Nicolae Ceaușescu