Question: Where did the leader of the largest European country after the collapse of the country that denied anything more than an advisory role in the Korean war die?

full_context: Document 1: Naina Yeltsina: Naina Yeltsina was rarely seen in public. She accompanied her husband on some of his foreign visits, including 1997 visits to Sweden, Finland, and a 1999 visit to China. As a rule, Naina Yeltsina never interfered in her husband's political work. However, in the 1996 election campaign, she met with voters and gave interviews to the media. A major public appearance was the state funeral of her late husband in Moscow in April 2007.
Document 2: Kazakhstan: With an area of 2,700,000 square kilometres (1,000,000 sq mi) – equivalent in size to Western Europe – Kazakhstan is the ninth-largest country and largest landlocked country in the world. While it was part of the Soviet Union, Kazakhstan lost some of its territory to China's Xinjiang autonomous region and some to Uzbekistan's Karakalpakstan autonomous republic.
Document 3: Korean War: The Chinese intervention in late October 1950 bolstered the Korean People's Air Force (KPAF) of North Korea with the MiG-15, one of the world's most advanced jet fighters. The fast, heavily armed MiG outflew first-generation UN jets such as the F-80 (United States Air Force) and Gloster Meteors (Royal Australian Air Force), posing a real threat to B-29 Superfortress bombers even under fighter escort. Fearful of confronting the United States directly, the Soviet Union denied involvement of their personnel in anything other than an advisory role, but air combat quickly resulted in Soviet pilots dropping their code signals and speaking over the wireless in Russian. This known direct Soviet participation was a casus belli that the UN Command deliberately overlooked, lest the war for the Korean peninsula expand to include the Soviet Union, and potentially escalate into atomic warfare.
Document 4: 1991 Soviet coup d'état attempt: The 1991 Soviet coup d'état attempt, also known as the August Coup (Russian: Августовский путч, tr. Avgustovskiy Putch ``August Putsch ''), was an attempt by members of the government of the USSR to take control of the country from Soviet President and General Secretary Mikhail Gorbachev. The coup leaders were hard - line members of the Communist Party of the Soviet Union (CPSU) who were opposed to Gorbachev's reform program and the new union treaty that he had negotiated which decentralized much of the central government's power to the republics. They were opposed, mainly in Moscow, by a short but effective campaign of civil resistance led by Russian president Boris Yeltsin, who had been both an ally and critic of Gorbachev. Although the coup collapsed in only two days and Gorbachev returned to power, the event destabilized the USSR and is widely considered to have contributed to both the demise of the CPSU and the dissolution of the USSR.
Document 5: Russia: Russia (/ ˈrʌʃə / (listen); Russian: Росси́я, tr. Rossiya; IPA: (rɐˈsjijə)), also officially known as the Russian Federation (Russian: Российская Федерация, tr. Rossiyskaya Federatsiya; IPA: (rɐˈsijskəjə fjɪdjɪˈratsɨjə)), is a country in Eurasia. At 17,125,200 square kilometres (6,612,100 sq mi), Russia is the largest country in the world by surface area, covering more than one - eighth of the Earth's inhabited land area, and the ninth most populous, with over 144 million people at the end of March 2016. The European western part of the country is much more populated and urbanised than the eastern; about 77% of the population live in European Russia. Russia's capital Moscow is one of the largest cities in the world; other major urban centers include Saint Petersburg, Novosibirsk, Yekaterinburg, Chelyabinsk, Nizhny Novgorod, Ufa, and Kazan.
Document 6: Russia: In June 1991, Boris Yeltsin became the first directly elected President in Russian history when he was elected President of the Russian Soviet Federative Socialist Republic, which became the independent Russian Federation in December of that year. During and after the disintegration of the Soviet Union, wide-ranging reforms including privatization and market and trade liberalization were undertaken, including radical changes along the lines of "shock therapy" as recommended by the United States and the International Monetary Fund. All this resulted in a major economic crisis, characterized by a 50% decline in both GDP and industrial output between 1990 and 1995.
Document 7: History of Russia (1991–present): Prior to the dissolution of the Soviet Union, Boris Yeltsin had been elected President of Russia in June 1991 in the first direct presidential election in Russian history. This ensured that Yeltsin would be the political leader of the Russian successor state following dissolution. This situation resulted in political turmoil as the Soviet and Russian leadership wrestled for control, which culminated in the 1991 August Putsch, where the Soviet military attempted to overthrow Gorbachev. Although the coup was ultimately averted, this situation contributed to rising instability in the Soviet Union. By October 1991, as the USSR was on the verge of collapse, Yeltsin announced that Russia would proceed with radical reforms, including market - oriented reform along the lines of Poland's ``big bang '', also known as`` shock therapy''.
Document 8: Soviet Union in the Korean War: Though not officially belligerent during the Korean War (1950 -- 1953), the Soviet Union played a significant, covert role in the conflict. It provided material and medical services, as well as Soviet pilots and aircraft, most notably MiG 15 fighter jets, to aid the North Korean - Chinese forces against the United Nations Forces.
Document 9: List of European countries by area: Rank Country Area (km2) Notes Russia * 3,972,400 17,098,242 including North Asia Ukraine 603,628 This includes Crimea France * 551,394 643,801 when the overseas departments are included Spain * 498,468 505,992 when the Canary Islands, Ceuta and Melilla are included Sweden 449,964 6 Norway 385,178 This includes Svalbard and Jan Mayen 7 Germany 357,168 8 Finland 338,145 9 Poland 312,685 10 Italy 301,338 11 United Kingdom 248,532 1,976,102 when the British Overseas Territories are included. 12 Romania 238,392 13 Belarus 207,600 14 Kazakhstan * 180,000 (est.) 2,724,902 including Asian part 15 Greece 131,940 16 Bulgaria 110,994 17 Iceland 102,775 18 Hungary 93,030 19 Portugal 91,568 20 Austria 83,858 21 Czech Republic 78,866 22 Serbia 77,453 This excludes Kosovo 23 Ireland 70,273 24 Lithuania 65,300 25 Latvia 64,589 26 Croatia 56,594 27 Bosnia and Herzegovina 51,129 28 Slovakia 49,036 29 Estonia 45,339 30 Denmark 44,493 This includes Faroe Islands; 2,210,579 including Greenland 31 Switzerland 41,290 32 Netherlands 41,198 Excluding Caribbean Netherlands, Aruba, Curacao and Sint Maarten. 33 Moldova 33,846 34 Belgium 30,510 35 Albania 28,748 36 Macedonia (Former Yugoslavian Republic) 25,713 37 Turkey * 23,507 783,562 including Asian part 38 Slovenia 20,273 39 Montenegro 13,812 40 Kosovo 10,908 Partially recognized state 41 Cyprus 9,251 42 Azerbaijan * 6,960 86,600 including Asian part 43 Luxembourg 2,586 44 Georgia * 2,428 69,700 including Asian part 45 Andorra 468 46 Malta 316 47 Liechtenstein 160 48 San Marino 61 49 Monaco 1.95 50 Vatican City 0.44 Total 10,141,183 ± 5,000
Document 10: List of Asian countries by area: Rank Country Area (km2) Notes Russia * 13,100,000 17,125,200 including European part China 9,596,961 excludes Hong Kong, Macau, Taiwan and disputed areas / islands India 3,287,263 Kazakhstan * 2,455,034 2,724,902 km2 including European part Saudi Arabia 2,149,690 6 Iran 1,648,195 7 Mongolia 1,564,110 8 Indonesia * 1,472,639 1,904,569 km2 including Oceanian part 9 Pakistan 796,095 882,363 km2 including Gilgit - Baltistan and AJK 10 Turkey * 747,272 783,562 km2 including European part 11 Myanmar 676,578 12 Afghanistan 652,230 13 Yemen 527,968 14 Thailand 513,120 15 Turkmenistan 488,100 16 Uzbekistan 447,400 17 Iraq 438,317 18 Japan 377,930 19 Vietnam 331,212 20 Malaysia 330,803 21 Oman 309,500 22 Philippines 300,000 23 Laos 236,800 24 Kyrgyzstan 199,951 25 Syria 185,180 Includes the parts of the Golan Heights 26 Cambodia 181,035 27 Bangladesh 147,570 28 Nepal 147,181 29 Tajikistan 143,100 30 North Korea 120,538 31 South Korea 100,210 32 Jordan 89,342 33 Azerbaijan * 86,600 Sometimes considered part of Europe. 34 United Arab Emirates 83,600 35 Georgia * 69,000 Sometimes considered part of Europe. 36 Sri Lanka 65,610 37 Egypt * 60,000 1,002,450 km2 including African part 38 Bhutan 38,394 39 Taiwan 36,193 40 Armenia 29,843 Sometimes considered part of Europe. 41 Israel 20,273 42 Kuwait 17,818 43 Timor - Leste 14,874 44 Qatar 11,586 45 Lebanon 10,452 46 Cyprus 9,251 5,896 km2 excluding Northern Cyprus. Politically sometimes considered part of Europe. 47 Palestine 6,220 48 Brunei 5,765 49 Bahrain 765 50 Singapore 716 51 Maldives 300 Total 44,579,000
Document 11: Russian Soviet Federative Socialist Republic: On March 17, 1991, an all-Russian referendum created the post of President of the RSFSR. On June 12, Boris Yeltsin was elected President of Russia by popular vote. During an unsuccessful coup attempt on August 19–21, 1991 in Moscow, the capital of the Soviet Union and Russia, President of Russia Yeltsin strongly supported the President of the Soviet Union, Mikhail Gorbachev.
Document 12: Korean War: In a series of emergency meetings that lasted from 2–5 October, Chinese leaders debated whether to send Chinese troops into Korea. There was considerable resistance among many leaders, including senior military leaders, to confronting the U.S. in Korea. Mao strongly supported intervention, and Zhou was one of the few Chinese leaders who firmly supported him. After Lin Biao politely refused Mao's offer to command Chinese forces in Korea (citing his upcoming medical treatment), Mao decided that Peng Dehuai would be the commander of the Chinese forces in Korea after Peng agreed to support Mao's position. Mao then asked Peng to speak in favor of intervention to the rest of the Chinese leaders. After Peng made the case that if U.S. troops conquered Korea and reached the Yalu they might cross it and invade China the Politburo agreed to intervene in Korea. Later, the Chinese claimed that US bombers had violated PRC national airspace on three separate occasions and attacked Chinese targets before China intervened. On 8 October 1950, Mao Zedong redesignated the PLA North East Frontier Force as the Chinese People's Volunteer Army (PVA).
Document 13: Korean War: In April 1950, Stalin gave Kim permission to invade the South under the condition that Mao would agree to send reinforcements if they became needed. Stalin made it clear that Soviet forces would not openly engage in combat, to avoid a direct war with the Americans. Kim met with Mao in May 1950. Mao was concerned that the Americans would intervene but agreed to support the North Korean invasion. China desperately needed the economic and military aid promised by the Soviets. At that time, the Chinese were in the process of demobilizing half of the PLA's 5.6 million soldiers. However, Mao sent more ethnic Korean PLA veterans to Korea and promised to move an army closer to the Korean border. Once Mao's commitment was secured, preparations for war accelerated.
Document 14: Damdin Sükhbaatar: Sükhbaatar's widow Yanjmaa went on to serve in a number of senior positions in the Mongolian government, including acting president.
Document 15: Ye Qun: Ye Qun (; 2 December 1917 – 13 September 1971) was the wife of Lin Biao, the Vice-Chairman of China who controlled China's military power. She was mostly known for taking care of politics for her husband. Ye was a member of the 9th Politburo of the Communist Party of China. She died with Lin Biao and their son Lin Liguo in a plane crash over Mongolia on September 13, 1971. They also had a daughter, Lin Liheng (Doudou), who was not on the airplane.
ground_truth: Moscow
sub_queries: what is the largest country in europe by square miles Answer: Russia *
Who denied having anything more than an advisory role in the Korean War? Answer: the Soviet Union
who became leader of Russia * after the collapse of #2 Answer: Boris Yeltsin
Boris Yeltsin >> place of death Answer: Moscow