Australia competed at the 2004 Summer Olympics in Athens, Greece from 13 to 29 August 2004. Australian athletes have competed in every Summer Olympic Games of the modern era. The Australian Olympic Committee sent a total of 470 athletes to the Games to compete in 29 sports.
Italy competed at the 2004 Summer Olympics in Athens, Greece, from the 13th to the 29th of August 2004. The country has competed at every Summer Olympic games in the modern era, except for the 1904 Summer Olympics in St. Louis. The Italian National Olympic Committee sent the nation's largest ever delegation in history to the Games. A total of 364 athletes, 229 men and 135 women, competed in 27 sports.
Argentina competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's twenty-first appearance at the Olympic Games, except for three different editions. Argentina did not attend the 1904 Summer Olympics in St. Louis, the 1912 Summer Olympics in Stockholm, and the 1980 Summer Olympics in Moscow, because of its support for the United States-led boycott. The sailor Carlos Espínola was the nation's flag bearer at the opening ceremony. 152 competitors, 106 men and 46 women, took part in 86 events in 22 sports.
Argentina competed at the 1996 Summer Olympics in Atlanta, United States. 178 competitors, 131 men and 47 women, took part in 101 events in 20 sports.
Brazil competed at the 1996 Summer Olympics in Atlanta, United States. 225 athletes – 159 men, 66 women – competed in 18 sports. The country set a record with both 15 medals – only surpassed in 2008 – and 3 golds – surpassed in 2004 with five.
Belgium competed at the 2008 Summer Olympics in Beijing, People's Republic of China. 96 Belgians took part in Beijing, the biggest delegation for the country since 1976. Belgium won 2 gold medals, better achievement than in 2004, when the country won 1 gold and 2 bronze medals.
Brazil sent a delegation to compete at the 2008 Summer Olympics in Beijing, China, in August 2008. Brazilian athletes have competed in every Summer Olympic Games since 1920, except the 1928 Summer Olympics. The country is represented by the Brazilian Olympic Committee. Brazil headed to the Beijing Games with its largest Olympic delegation at the time, 277 athletes, including 132 women.
China participated and hosted the 2010 Asian Games in Guangzhou on 12–27 November 2010. China achieved a historic milestone by surpassing the 400-medal threshold in a single edition, so becoming the first nation to do so in the history of the Asian Games.
The United States of America (USA) competed at the 2004 Summer Olympics in Athens, Greece. 533 competitors, 279 men and 254 women, took part in 254 events in 31 sports.
The men's tournament of football at the 2013 Summer Universiade was held from July 5 to 16 in Kazan, Russia.
The women's tournament of football at the 2013 Summer Universiade was held from 5 to 16 July in Kazan, Russia.
Great Britain competed at the 2013 Summer Universiade in Kazan, Russia.
Canada competed at the 2013 Summer Universiade in Kazan, Russia. The team won a total of 16 medals, including 2 gold.
Brazil sent a team of 225 athletes to compete in the 2013 Summer Universiade held in Kazan, Russia from July 6 to 17, 2013.
Turkey competed at the 2013 Summer Universiade in Kazan, Russia from 6 July to 17 July 2013. A total of 82 athletes were a part of the Turkish team competing in ten sports branches.
The United States of America (USA) competed at the 2000 Summer Olympics in Sydney, Australia. 586 competitors, 333 men and 253 women, took part in 265 events in 31 sports.
Brazil sent a team of 203 athletes to compete in the 2015 Summer Universiade held in Gwangju, South Korea from July 3 to 17, 2013.
Russia participated at the 2017 Summer Universiade in Taipei, Taiwan. Russia sent a delegation of 348 sportspeople and 169 assistants this time. Of those, 13 athletes were Merited Masters of Sport and 81 world-class Masters of Sport.
Mexico will participate at the 2017 Summer Universiade in Taipei, Taiwan.
Russia competed at the 2019 Summer Universiade in Naples, Italy from 2 to 14 July 2019. A total of 275 sportsmen competed in 17 sports.
