Italy competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This nation 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 smallest delegation to the Games since the 1988 Summer Olympics in Seoul. A total of 285 athletes, 162 men and 123 women, competed in 22 sports.
Croatia competed at the 2012 Summer Olympics in London, United Kingdom, from 27 July to 12 August 2012. This was the nation's sixth consecutive appearance at the Summer Olympics.
The beach soccer tournament at the Baku 2015 European Games was held from 24 to 28 June. It was the first edition of beach soccer at the European Games.
Great Britain participated at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015. As this was the inaugural Games, this was Great Britain's first appearance.
Israel competed at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015. The 2015 European Games represents Israel's largest ever delegation to a sports competition. Prior to the start of the event Israel planned to send 141 athletes to the games.
Russian Federation participated at the I European Games, which took place in Baku, Azerbaijan from 12 to 28 June 2015. Russia sent athletes for every sport except athletics, as the level of Russian athletes was too high, according to Russia's Minister of Sports Vitaly Mutko. Russia still had the largest team at the Games, with the athletics programme consisting of only one event. Russia finished in the first place on the medal rankings, winning 79 gold medals.
Netherlands participated at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015.
Serbia participated at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015.
Turkey participated at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015.
Slovakia competed at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015.
Ireland competed at the 2015 European Games, in Baku, Azerbaijan from 12 to 28 June 2015.
Germany competed at the 2016 Summer Olympics in Rio de Janeiro, from 3 to 21 August 2016. This was the nation's seventh consecutive appearance at the Summer Olympics after its reunification in 1990.
The Netherlands competed at the 2016 Summer Olympics in Rio de Janeiro, from 5 to 21 August 2016. Since the nation's official debut in 1900, Dutch athletes had competed at every edition of the Summer Olympic Games in the modern era, with the exception of the sparsely attended 1904 Summer Olympics in St. Louis and 1956 Summer Olympics in Melbourne, which the Netherlands boycotted because of the Soviet invasion of Hungary.
Spain, represented by the Spanish Olympic Committee (COE), competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's official debut in 1920, Spanish athletes have appeared in every edition of the Summer Olympic Games except for two; the 1936 Summer Olympics in Nazi Germany, and the 1956 Summer Olympics in Melbourne, as a protest against the Soviet invasion of Hungary. The Spanish Olympic Committee sent a total of 306 athletes, 163 men and 143 women, to compete in 25 sports.
Argentina competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's twenty-fourth appearance at the Summer Olympic Games, having missed only three editions since their 1900 debut: 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 Argentine Olympic Committee sent the nation's largest ever delegation to the Games in Olympic history, surpassing the record set in London 1948.
Sambo competitions at the 2015 European Games in Baku were held on 22 June 2015 at the Heydar Aliyev Arena, consisting of eight events, four in each gender.
Mexico competed in the 2019 Pan American Games in Lima, Peru from July 26 to August 11, 2019.
Spain competed at the 2020 Summer Olympics in Tokyo, originally scheduled to take place from 24 July to 9 August 2020 but postponed to 23 July to 8 August 2021 because of the COVID-19 pandemic. Since the nation's official debut in 1920, Spanish athletes have appeared in every edition of the Summer Olympic Games, with the exception of the 1936 Summer Olympics in Berlin and the 1956 Summer Olympics in Melbourne, as a part of the boycott against the Soviet invasion of Hungary. Spain competed in all sports except baseball, rugby sevens, wrestling and surfing.
Germany participated at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighteenth consecutive appearance at the Summer Olympic Games, except for 1920 and 1924 due to the nation's role in World War I, and 1948 for the nation's role in World War II. From 1956 through 1964, Germans competed as part of the United Team of Germany (UTG); in 1968, the team was split into two teams West Germany and East Germany. West Germany boycotted the 1980 games as part of the American-led boycott, and then returned in 1984. East Germany boycotted the 1984 games as part of the Soviet-led boycott, and in 1988, East Germany returned for the last time. One year after the fall of the Berlin Wall, West and East Germany re-united as one country with their reunification in 1990, and it has participated in every Summer Olympics since 1992 games in Barcelona.
Spain competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Spanish athletes have appeared in every edition of the Summer Olympic Games from 1920 onwards, except for the 1936 Summer Olympics in Nazi Germany because the nation's government was part of the anti-fascist boycott.
