The Soviet Union (USSR) competed at the 1972 Summer Olympics in Munich, West Germany. 371 competitors, 298 men and 73 women, took part in 180 events in 22 sports.
The Soviet Union (USSR) competed at the 1976 Summer Olympics in the city of Montreal, Quebec, Canada. 410 competitors, 285 men and 125 women, took part in 189 events in 22 sports. As the country hosted the next Olympics in Moscow, a live video feed from the city was shown at the closing ceremony.
The Soviet Union (USSR) was the host nation of the 1980 Summer Olympics in Moscow. 489 competitors, 340 men and 149 women, took part in 202 events in 23 sports.
Australia competed at the 1984 Summer Olympics in Los Angeles, United States. Australian athletes have competed in every Summer Olympic Games. 242 competitors, 169 men and 73 women, took part in 137 events in 22 sports.
Canada competed at the 1984 Summer Olympics in Los Angeles, United States, held from 28 July to 12 August 1984. Canada returned to the Summer Games after having participated in the American-led boycott of the 1980 Summer Olympics. 408 competitors, 257 men and 151 women, took part in 193 events in 23 sports.
Hungary competed at the 2000 Summer Olympics in Sydney, Australia. 178 competitors, 109 men and 69 women, took part in 137 events in 23 sports.
Spain competed at the 2000 Summer Olympics in Sydney, Australia. 321 competitors, 216 men and 105 women, took part in 165 events in 27 sports.
Canada competed at the 2000 Summer Olympics in Sydney, Australia, held from 15 September to 1 October 2000. 294 competitors, 150 men, and 144 women, took part in 175 events in 29 sports.
Greece competed at the 2000 Summer Olympics in Sydney, Australia. Greek athletes have competed in every Summer Olympic Games. At the closing ceremony, a Greek segment was performed, as the country hosted the next Olympics in Athens four years later. Two Greek flags were also hoisted in preparation for the handover, with the Greek national anthem played once.
The Soviet Union (USSR) competed, for the last time before its dissolution, at the 1988 Summer Olympics in Seoul. 481 competitors, 319 men and 162 women, took part in 221 events in 27 sports. Athletes from 12 of the ex-Soviet republics would compete as the Unified Team at the 1992 Summer Olympics, and each nation would field independent teams in subsequent Games.
France competed at the 1988 Summer Olympics in Seoul, South Korea. 266 competitors, 192 men and 74 women, took part in 167 events in 23 sports.
The Unified Team at the 1992 Summer Olympics in Barcelona, Spain, was a joint team consisting of twelve of the fifteen former Soviet republics that chose to compete together; the states of Estonia, Latvia, and Lithuania competed separately. The team has been informally called the Commonwealth of Independent States team, though Georgia was not yet a member of the CIS when it competed as part of the Unified Team. Selected athletes from the Baltic states also competed on the Unified Team. It competed under the IOC country code EUN. A total of 475 competitors, 310 men and 165 women, took part in 234 events in 27 sports.
Italy competed at the 1996 Summer Olympics in Atlanta, United States. 340 competitors, 236 men and 104 women, took part in 172 events in 27 sports.
The People's Republic of China competed at the 1996 Summer Olympics in Atlanta, United States. 294 competitors, 111 men and 183 women, took part in 155 events in 25 sports.
Kazakhstan competed in the Summer Olympic Games as an independent nation for the first time at the 1996 Summer Olympics in Atlanta, United States. Previously, Kazakhstani athletes competed for the Unified Team at the 1992 Summer Olympics. 96 competitors, 72 men and 24 women, took part in 99 events in 14 sports.
Kyrgyzstan competed at the 2000 Summer Olympics in Sydney, Australia. Kyrgyzstan won their first Olympic medal at these games. 48 competitors, 35 men and 13 women, took part in 59 events in 9 sports.
Athletes from East Germany competed at the 1980 Summer Olympics in Moscow, USSR. 346 competitors, 222 men and 124 women, took part in 167 events in 17 sports.
Uzbekistan competed at the 2000 Summer Olympics in Sydney, Australia. 70 competitors, 52 men and 18 women, took part in 69 events in 12 sports.
Uzbekistan competed in the Summer Olympic Games as an independent nation for the first time at the 1996 Summer Olympics in Atlanta, United States. Previously, Uzbek athletes competed for the Unified Team at the 1992 Summer Olympics. 71 competitors, 63 men and 8 women, took part in 70 events in 12 sports.
Yugoslavia competed at the 1984 Summer Olympics in Los Angeles, United States which took place from 29 July to 12 August 1984. Yugoslav athletes had competed in every Summer Olympic Games since their official debut in 1920. The Yugoslav Olympic Committee (JOK) sent a delegation of 139 athletes, 105 men and 34 women, competing in 16 sports, down from 164 competitors in 1980. Due to the Soviet-led boycott, Yugoslavia was one of only three Communist countries to take part at the Games, along with China and Romania.
Russian Empire (1900–1912)
Soviet Union (1952–1988)
Unified Team (1992)
