Serbia competed at the 2008 Summer Olympics in Beijing, People's Republic of China. The country returned under the name Serbia after 96 years, previously competing under the names Yugoslavia (1920–1988), Independent Olympic Participants (1992), Yugoslavia (1996–2002) and Serbia and Montenegro (2004–2006).
Canada, which is represented by the Canadian Olympic Committee (COC), competed at the 2008 Summer Olympics in Beijing, People's Republic of China, from August 8 to 24, 2008. Canadian athletes have competed in every Summer Olympic Games since 1900, except the 1980 Summer Olympics which they boycotted. Canada sent 332 athletes in 25 sports, the seventh largest team at the games and Canada's largest since 1988. Canada did not send a team in handball, volleyball or basketball. Kayaker and 2004 Summer Olympics gold medalist Adam van Koeverden was the flag bearer at the opening ceremonies; Karen Cockburn bore the flag at the closing.
Israel competed at the 2008 Summer Olympics in Beijing, China. This was Israel's fourteenth participation in the Summer Olympics.
Singapore competed in the 2008 Summer Olympic Games held in Beijing, People's Republic of China from 8 to 24 August 2008.
Cyprus sent a team to compete at the 2008 Summer Olympics in Beijing, China. Tennis player Marcos Baghdatis was ruled out of the Beijing Olympics tennis tournament due to a wrist injury which brought the country's team to 17 athletes.
Cameroon competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008.
Slovakia competed at the 2008 Summer Olympics in Beijing, People's Republic of China. The team includes 57 athletes in several sports.
Slovenia, represented by the Slovenian Olympic Committee, sent a team with 62 athletes to compete in 11 sports at the 2008 Summer Olympics in Beijing, People's Republic of China. The flag on the opening ceremony was held by Slovenian judoka Urška Žolnir, who was bronze in 2004 Olympics Judo Competition.
Bahrain competed at the 2008 Summer Olympics in Beijing, China. The country sent a total of 15 competitors to the Games, competing in athletics, swimming and shooting,. This constituted Bahrain's largest Olympic delegation to date. Among the country's representatives is Maryam Yusuf Jamal, reigning world champion in the women's 1,500 metre run. Rakia Al Gassra was the country's flagbearer at the Games' opening ceremony. In athletics, Rashid Ramzi was originally awarded the gold medal in men's 1,500 meters but it was later stripped due to doping violation.
Honduras sent a delegation to compete at the 2008 Summer Olympics in Beijing, China.
Libya sent a delegation of 7 athletes to compete at the 2008 Summer Olympics in Beijing, China.
Pakistan competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's sixteenth appearance at the Olympics, except the 1980 Summer Olympics in Moscow, because of its partial support to the United States boycott.
Algeria competed at the 2012 Summer Olympics in London, United Kingdom, from 27 July to 12 August 2012. This was the nation's twelfth consecutive appearance at the Summer Olympics, except for the 1976 Summer Olympics in Montreal because of the African boycott.
Azerbaijan competed at the 2012 Summer Olympics in London, United Kingdom, from 27 July to 12 August 2012. This was the nation's fifth consecutive appearance at the Olympics in the post-Soviet era. The National Olympic Committee of the Azerbaijani Republic sent the nation's largest delegation to the Games. A total of 53 athletes, 39 men and 14 women, competed in 15 sports. There was only a single competitor in road cycling, equestrian show jumping, fencing, and shooting. The Azerbaijani athletes also included their only defending champion, judoka Elnur Mammadli, who became the nation's flag bearer at the opening ceremony.
Guyana competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was the nation's sixteenth appearance at the Olympics as an independent nation, although it had previously competed in five other games as British Guiana. Guyana did not compete in the 1976 Summer Olympics in Montreal because of its partial support to the African boycott.
Jordan competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's ninth consecutive appearance at the Olympics.
Oman competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's eighth consecutive appearance at the Olympics.
Tonga competed in the 2014 Commonwealth Games in Glasgow, Scotland from 23 July – 3 August 2014. The country is represented by sixteen athletes in five sports. Participating in their ninth Commonwealth Games, Tonga have won a total of three bronze medals during previous editions. Boxers Uaine Fa and Lomalito Moala, bronze medallists in 2010, are competing in Glasgow.
Oman competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's ninth consecutive appearance at the Summer Olympics.
Madagascar 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 1976 Summer Olympics in Montreal and the 1988 Summer Olympics in Seoul, because of the African and North Korean boycott, respectively.
