Morocco 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.
Cuba 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. The Cuban delegation was their smallest since 1964, which coincidentally was also in Tokyo. It was the nation's twenty-first appearance at the Summer Olympics. Cuba improved on its 2016 result, by winning 7 gold and 15 total medals after 5 and 11 in Rio.
Iran competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place during the summer of 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. Since the nation's return in 1948 after having made their debut in 1900, Iranian athletes have attended every edition of the Summer Olympic Games, with the exception of 1980 and 1984 which they boycotted.
Mongolia 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. Since the nation's debut in 1964, Mongolian athletes have appeared in every edition of the Summer Olympic Games, with the exception of the 1984 Summer Olympics in Los Angeles, because of its support of the Soviet boycott.
Armenia 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.
North Macedonia 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 and the first under the country's new name. North Macedonia won their first ever silver medal, won by Dejan Georgievski in the Men's +80 kg event in Taekwondo, with the nation having previously only received a bronze medal.
Ecuador competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's sixteenth appearance at the Summer Olympics and, in terms of number of medals, its most successful one.
Slovakia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics after gaining its independence from the former Czechoslovakia.
South Korea, officially the Republic of Korea, competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's nineteenth appearance at the Summer Olympics.
Armenia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics in the post-Soviet era.
Serbia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's sixth appearance at the Summer Olympics as an independent nation.
Iran competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Since the nation's return in 1948 after having made their debut in 1900, Iranian athletes have appeared in every edition of the Summer Olympic Games except for Moscow 1980 and Los Angeles 1984, citing political reasons.
Finland competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It signifies the nation's participation in every single edition at the Summer Olympics, since the nation's official debut in 1908.
Tunisia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Since the nation's official debut in 1960, Tunisian athletes have appeared in every edition of the Summer Olympic Games, except for Moscow 1980 as part of the United States-led boycott.
Azerbaijan competed at the 2024 Summer Olympics in France, scheduled to take place from 26 July to 11 August 2024. It will be the nation's eighth consecutive appearance at the Summer Olympics in the post-Soviet era.
Georgia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics in the post-Soviet era.
Moldova, officially the Republic of Moldova, competed at the 2024 Summer Olympics in Paris, France, from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics in the post-Soviet era.
Albania competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024, represented by the Albanian National Olympic Committee (KOKSH). It signified the nation's tenth appearance at the summer Olympics, since the official debut in 1972, except for 1976, 1980 due to the US led boycott, 1984 due to USSR led boycott, 1988, the nation's return for the Olympics in 1992.
San Marino competed at the 2024 Summer Olympics in Paris, which took place from 26 July 2024 to 11 August 2024. It was the nation's sixteenth appearance at the Summer Olympics.
Guinea-Bissau competed at the 2024 Summer Olympics in Paris, France, from 26 July to 11 August 2024.
Yugoslavia (1920–1988)
Independent Olympic Participants (1992)
