The British Virgin Islands competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's sixth appearance at the Summer Olympics since its debut in the 1984 Summer Olympics. The British Virgin Islands delegation included only one athlete, meaning the country, along with Brunei and Liechtenstein, sent the lowest number of athletes to the 2004 Summer Games. The athlete selected was sprinter Dion Crabbe, an athlete who qualified for the Olympics by meeting the "A" standard time required for his event, the men's 200 meters. Crabbe was also selected as flag bearer for the opening ceremony. He did not progress beyond the heats, meaning the British Virgin Islands won no medals at this Summer Olympics.
Equatorial Guinea competed at the 2004 Summer Olympics in Athens, which was held from 13 to 29 August 2004. The country's participation at Athens marked its sixth appearance in the Summer Olympics since its début at the 1984 Summer Olympics. The delegation included two athletics competitors: Roberto Mandje and Emilia Mikue Ondo in the long and middle distance disciplines respectively. Mikue Ondo was selected as the flag bearer for the opening ceremony. Both athletes did not advance further than the first round of their respective events with Mandje failing to make the start of the men's 3000 metres steeplechase.
Tuvalu participates in the Olympic Games in the Summer Olympics. They have yet to compete at the Winter Olympics.
Chad competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. This marked the nation's eleventh appearance at the Summer Olympics since its debut in the 1964 Summer Olympics. The Chadian delegation included track and field athlete Hinikissia Ndikert and judoka Carine Ngarlemdana. Ngarlemdana was the flag bearer for the opening ceremony and Ndikert was the flag bearer for the closing ceremony. Neither of Chad's athletes progressed beyond the first round of their events. Chad was one of only two countries to have a female-only team at the 2012 games.
At the 2012 Summer Olympics Parade of Nations of the 2012 London Olympics, athletes and officials from each participating country paraded into the Olympic Stadium preceded by their national flag to the sound of iconic British modern music. Each flag bearer was chosen by each nation's National Olympic Committee or by the delegation of athletes.
During the Parade of Nations within the Rio de Janeiro 2016 Summer Olympics opening ceremony, athletes and officials from each participating team marched in the Maracanã Stadium preceded by their flag and placard bearer. Each flag bearer had been chosen either by the team's National Olympic Committee or by the athletes themselves.
During the closing ceremony of the 2016 Summer Olympics in Rio de Janeiro, the flag bearers of 207 National Olympic Committees (NOCs) arrived into Maracanã Stadium. The flags of each country were not necessarily carried by the same flag bearer as in the opening ceremony.
Sudan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's eleventh appearance at the Summer Olympics.
Pita Nikolas Taufatofua is a Tongan athlete in taekwondo, cross-country skiing, and canoe. He is also a UNICEF ambassador and motivational speaker and lives in Brisbane, Australia.
The Maldives competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's eighth consecutive appearance at the Summer Olympics. The delegation included two track and field athletes: Hassan Saaid and Afa Ismail, as well as swimmers Ibrahim Nishwan and Aminath Shajan. Both Shajan and Ismail were returning competitors from the 2012 London Olympics, with the former leading the Maldivian squad as the flag bearer in the opening ceremony. The Maldives, however, has yet to win its first ever Olympic medal.
Sulaiman Hamad is a Saudi Arabian judoka. He competed at the 2016 Summer Olympics in the men's 66 kg, in which he was eliminated in the second round by Davaadorjiin Tömörkhüleg. He was the flag bearer for Saudi Arabia at the Parade of Nations.
Battulgyn Temüülen is a Mongolian judoka. He competed at the 2016 Summer Olympics in the men's +100 kg event, in which he was eliminated in the first round by Mohamed-Amine Tayeb. He was the flag bearer for Mongolia at the Parade of Nations.
Brandon Terrel Jones is a Belizean American athlete. He competed for Belize at the 2016 Summer Olympics in the 200 m race; his time of 21.49 seconds in the heats was a seasonal best but did not qualify him for the semifinals.
