Kyrgyzstan competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's third appearance at the Olympics in the post-Soviet era.
Moldova competed in the 2008 Summer Olympics. Moldova won one medal at the games, a bronze for boxer bantamweight Veaceslav Gojan.
Armenia competed in the 2008 Summer Olympics in Beijing, China. A team of 25 athletes, consisting of 9 wrestlers, 6 weightlifters, 4 boxers, 2 athletes, 2 judokas, 1 sport shooter and 1 swimmer was selected. With a total of six bronze medals, Armenia won more medals than in all previous Olympic Games combined.
Belarus attended the 2008 Summer Olympics in Beijing, China. A team of 181 athletes competed in 28 different sports.
Hungary competed at the 2008 Summer Olympics in Beijing, China. The country sent 131 individual competitors plus the men's and women's water polo teams and the women's handball team for a total of 171 athletes taking part in the 2008 Summer Olympics. Hungary's gold medal count of 3 was the lowest in the nation's Summer Olympic history since the 1924 Paris Summer Olympics. Its total medal count of 10 was the lowest since the 1928 Summer Olympics in Amsterdam.
Mexico competed at the 2008 Summer Olympics in Beijing. The country sent 85 competitors and participated in 23 sports. Mexico's flag-bearer at the opening ceremony was diver Paola Espinosa. Mexican athletes won two gold medals at the games for the first time since the 1984 Olympics.
Colombia competed at the 2008 Summer Olympics. The country sent 68 athletes to compete in 15 sports, making this Colombia's largest ever delegation to the Olympics.
Egypt competed in the 2008 Summer Olympics held in Beijing, People's Republic of China, from 8 to 24 August 2008.
Romania competed in the 2008 Summer Olympics, held in Beijing, China from August 8 to August 24, 2008. Romania intended to send 104 competitors to Beijing, although the delegation was reduced to 102 when two Romanian athletes were suspended for doping before the start of the Olympics. The Romanian delegation for Beijing was the smallest Romanian Olympic delegation since the 1989 Revolution. Romanians competed in 16 sports: athletics, archery, handball, gymnastics, wrestling, swimming, diving, weightlifting, fencing, table tennis, shooting, tennis, judo, boxing, kayak-canoeing, and rowing.
Lithuania competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China from August 8 to August 24, 2008.
Algeria competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China, from 8 to 24 August 2008.
Cameroon competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008.
Mongolia competed in the 2008 Summer Olympics, held in Beijing, China, from August 8 to August 24, 2008. 29 athletes represented the country and competed in seven events. The Beijing Olympics has been Mongolia's most successful games ever, winning two gold and two silver medals, exceeding the 1980 Moscow Olympics where the nation won two silver and two bronze medals.
Nigeria competed in the 2008 Summer Olympics which were held in Beijing, People's Republic of China from August 8 to August 24, 2008.
Tunisia competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008. The country was represented by 28 athletes competing in 10 sports.
Uzbekistan competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008, with a team of 58 athletes.
Kyrgyzstan competed at the 2012 Summer Olympics in London, United Kingdom from 27 July 2012 to 12 August 2012. This was the nation's fifth appearance at the Olympics in the post-Soviet era.
Kyrgyzstan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Olympics in the post-Soviet era.
Uzbekistan competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, due to the COVID-19 pandemic. It was the nation's seventh consecutive appearance at the Summer Olympics in the post-Soviet era.
Kyrgyzstan competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's seventh consecutive appearance at the Summer Olympics in the post-Soviet era.
Russian Empire (1900–1912)
Soviet Union (1952–1988)
Unified Team (1992)
