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 Soviet segment was performed at the closing ceremony.
West Germany competed at the 1984 Summer Olympics in Los Angeles, United States. West Germany had joined the American-led boycott of the 1980 Summer Olympics four years previously. 390 competitors, 267 men and 123 women, took part in 194 events in 25 sports.
Great Britain, represented by the British Olympic Association (BOA), competed at the 1984 Summer Olympics in Los Angeles, United States. British athletes have competed in every Summer Olympic Games. 337 competitors, 229 men and 108 women, took part in 190 events in 20 sports.
Italy competed at the 1984 Summer Olympics in Los Angeles, United States; 268 competitors, 222 men and 46 women, took part in 151 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.
Kazakhstan competed at the 2000 Summer Olympics in Sydney, Australia. 130 competitors, 86 men and 44 women, took part in 104 events in 17 sports.
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.
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 previously Soviet-occupied 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. 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.
Bulgaria competed at the 1992 Summer Olympics in Barcelona, Spain. 138 competitors, 87 men and 51 women, took part in 116 events in 19 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.
Cuba competed at the 1992 Summer Olympics in Barcelona, Spain. The nation returned to the Olympic Games after boycotting both the 1984 Games and the 1988 Games. 176 competitors, 126 men and 50 women, took part in 90 events in 16 sports.
France competed at the 1980 Summer Olympics in Moscow, USSR. In partial support of the American-led boycott of the 1980 Summer Olympics, France competed under the Olympic Flag instead of its national flag. 121 competitors, 98 men and 23 women, took part in 85 events in 13 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.
Athletes from East Germany competed at the Olympic Games for the last time as an independent nation at the 1988 Summer Olympics in Seoul, South Korea. Following German reunification in 1990, a single German team would compete in the 1992 Summer Olympics. 259 competitors, 157 men and 102 women, took part in 157 events in 16 sports. The team was officially announced on 3 September 1988.
The Soviet Union (USSR) competed in the Olympic Games for the first time at the 1952 Summer Olympics in Helsinki, Finland. 295 competitors, 255 men and 40 women, took part in 141 events in 18 sports.
The Soviet Union (USSR) competed at the 1956 Summer Olympics in Melbourne, Australia. 272 competitors, 233 men and 39 women, took part in 135 events in 17 sports.
The Soviet Union (USSR) competed at the 1960 Summer Olympics in Rome, Italy. 283 competitors, 233 men and 50 women, took part in 145 events in 17 sports.
The Soviet Union (USSR) competed at the 1968 Summer Olympics in Mexico City. 312 competitors, 246 men and 66 women, took part in 164 events in 18 sports.
Russian Empire (1900–1912)
Estonia (1920–1936, 1992–)
Latvia (1924–1936, 1992–)
Lithuania (1924–1928, 1992–)
Unified Team (1992)
Armenia (1994–)
Belarus (1994–)
Georgia (1994–)
Kazakhstan (1994–)
Kyrgyzstan (1994–)
Moldova (1994–)
Ukraine (1994–)
Uzbekistan (1994–)
Azerbaijan (1996–)
Tajikistan (1996–)
Turkmenistan (1996–)
ROC (2020–2022)
