Sri Lanka participated at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation at London marked its sixteenth appearance in the Summer Olympics since its debut at the 1948 Summer Olympics, having missed only the 1976 Games. The delegation consisted of seven competitors: two athletics competitors, two badminton players one shooter and two short-distance swimmers. Cooray, Samarakoon and Karunaratne qualified for the Games by meeting their respective qualifying standards; the remainder of the team entered through wildcard or quota places. Karunarante was the flag bearer for the opening and closing ceremonies.
Niluka Karunaratne is a Sri Lankan badminton player who has competed at the Olympics in 2012, 2016 and 2020. His father Louie Karunaratne and brothers Dinuka Karunaratne, Chamika Karunaratne and Diluka Karunaratne are also professional badminton players. He is currently regarded as the number one premiere badminton player in Sri Lanka and Sri Lanka's most decorated badminton player with a record 21 medals to his name at international events including 9 gold medals. He also holds the unique distinction of winning five gold medals in five different continents. He reached his higher career singles ranking of 34 in June 2013, which is also the personal best ranking by a Sri Lankan badminton player. He has also emerged as national badminton champion for record 17 times, the most by a Sri Lankan badminton player. Despite his achievements in the sport, he was also sidelined for disciplinary issues on few occasions.
Kosovo participated at the 2016 Summer Olympics in Rio de Janeiro, Brazil from 5 to 21 August 2016. It was represented by the Olympic Committee of Kosovo (KOK/OKK) with a delegation of eight people, including three men and five women. Most of them were awarded places in their respective sporting events through wild card entries and Tripartite Commission invitations. Two Kosovar athletes, on the other hand, qualified directly for the Olympics on merit: judoka Nora Gjakova and Majlinda Kelmendi, the lone returning Olympian on the team after representing Albania four years earlier in London. The world's top-ranked judoka in her weight category and the frontrunner for the country's first Olympic medal, Kelmendi was selected to become Kosovo's flag bearer in the opening ceremony.
Myanmar competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixteenth appearance at the Olympics, although it had previous competed in most editions under the name Burma. Myanmar did not attend the 1976 Summer Olympics in Montreal for political reasons.
Paraguay competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's official debut in 1968, Paraguayan athletes had appeared in every edition of the Summer Olympic Games, but did not attend the 1980 Summer Olympics in Moscow because of the nation's partial support for the US-led boycott.
Bolivia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fourteenth appearance at the Summer Olympics, since its debut in 1936.
Panama competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's seventeenth appearance at the Summer Olympics, since its debut in 1928.
Barbados competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's twelfth appearance at the Summer Olympics, with the exception of the 1980 Summer Olympics in Moscow, because of its partial support to the United States-led boycott.
Bosnia and Herzegovina competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's seventh consecutive appearance at the Summer Olympics.
Lebanon competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's 17th appearance at the Summer Olympics. Lebanon did not attend the 1956 Summer Olympics in Melbourne, as a response to the Suez Crisis.
Suriname competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's thirteenth appearance at the Summer Olympics.
Nicaragua competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's thirteenth appearance at the Summer Olympics, with the exception of the 1988 Summer Olympics in Seoul because of its partial support to the North Korean boycott.
Malta competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixteenth appearance at the Summer Olympics, since its debut in 1928, although it failed to register any athletes in five other editions.
Andorra competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's eleventh consecutive appearance at the Summer Olympics.
Republic of Macedonia, under the name of the Former Yugoslav Republic of Macedonia, competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016.
Pakistan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's seventeenth appearance at the Summer Olympics. Pakistan has not won any medal since 1992 Summer Olympics.
Guatemala 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 fifteenth appearance at the Summer Olympics since its debut in 1952, despite failing to register any athletes in three other editions.
Pakistan 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 Pakistan's eighteenth appearance at the Summer Olympics.
Sri Lanka 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 eighteenth appearance at the Summer Olympics, with the exception of the 1976 Summer Olympics in Montreal. Seven of the nation's previous Olympic appearances were under the name Ceylon.
Malta 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.
