The Maldives competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. The delegation's participation in the Athens Olympics marked the Maldives' fifth appearance at the Summer Olympics since their debut at the 1988 Summer Olympics in Seoul, South Korea. Four athletes competed across two sports; Sultan Saeed and Shifana Ali in track and field, and Hassan Mubah and Aminath Rouya Hussain in swimming. None of the track or swimming athletes advanced past the first round in their events, and no Maldivian has won a medal in any events. Sultan Saeed bore the Maldives' flag during the parade of nations of the opening ceremony.
Najm al-Din, also transliterated Najm ad-Din, Najmuddin, etc., is a male given name of Arabic origin, formed from Najm and al-Din, meaning "star of the religion". It may refer to:
Hassan El-Kasheef is a retired Sudanese athlete who competed in the sprints distances. He competed in the men's 400 metres at the 1984 Summer Olympics.
The men's 400 metres at the 2005 World Championships in Athletics was held on August 9, 10 and 12 at the Helsinki Olympic Stadium.
Abubaker Kaki Khamis is a Sudanese runner who specializes in the 800 metres. He is a two-time World Indoor Champion over the distance and also won gold at the 2007 All-Africa Games. He represented Sudan at the 2008 and 2012 Summer Olympics. He is a member of the Messiria ethnic minority.
Ali Muhammad Ali Abd-Al-Rahman, commonly known as Ali Kushayb, is a senior Janjaweed commander who supported the Sudanese government against Darfur rebel groups during the Omar al-Bashir presidency. He was indicted by the International Criminal Court (ICC) for war crimes. He was known as aqid al oqada and was active in Wadi Salih, West Darfur.
Saint Kitts and Nevis first participated at the Olympic Games in 1996, and have competed in every Summer Olympic Games since then. The country has never won an Olympic medal and has not competed at the Winter Olympic Games.
The Maldives first participated at the Olympic Games in 1988. It has sent athletes to compete in every Summer Olympic Games since, but has not participated in the Winter Olympic Games.
Sudan sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Nine competitors, all from the Darfur region and northern Sudan, represented Sudan at the Beijing games.
Rabah Mahhamed Yousif Bkheit is a Sudanese-born British track and field athlete, who initially competed for Sudan before obtaining British citizenship.
Lopez Lomong is a South Sudanese-born American track and field athlete. Lomong, one of the Lost Boys of Sudan, came to the United States at the age of 16 and became a U.S. citizen in 2007.
Niger sent five athletes, their second largest contingent ever, equalling the most sports in which they have participated. to compete at the 2008 Summer Olympics in Beijing, China. It was Niger's 10th Olympics; their only medalist has been Issaka Dabore, in boxing, at the 1972 games.
Comoros competed at the 2012 Summer Olympics in London, England, which was held from 27 July to 12 August 2012. The country's participation at London marked its fifth appearance in the Summer Olympics since its début at the 1996 Summer Olympics. The delegation included two track and field athletes: Maoulida Darouèche and Feta Ahamada, and one swimmer, Ayouba Ali Sihame, all three qualified for the Games through wildcard places. Ahamada was selected as the flag bearer for the opening ceremony and Darouèche held it at the closing ceremony. Ahamada won her heat in the preliminary round of the women's 100 metres but was eliminated in the heat stages, while Darouèche and Sihame did not advance beyond the first round of their respective events.
Djibouti competed at the 2012 Summer Olympics in London, from July 27 to August 12, 2012. This was the nation's seventh appearance at the Olympics.
Maoulida Darouèche is a Comoran hurdler who specialises in the 400 metres hurdles and who has also competed in the javelin throw. Darouèche competed in the 2012 Summer Olympics and the 2016 Summer Olympics. At both Olympics he competed in the 400 metres hurdles. He has also competed in two World Championships, an African athletics championships and a Jeux de la Francophonie.
Ali Faudet is a track and field sprint athlete who represented Chad at both the 1988 Summer Olympics in Seoul and the 1992 Summer Olympics in Barcelona.
South Sudan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. South Sudan had been an independent nation since 2011, but its civil war had delayed its membership with the International Olympic Committee until 2015, making 2016 its first official appearance at the Olympic Games. The country was offered three universality placements in athletics, as no South Sudanese athletes met the Olympic qualifying standards prior to the Games. Three athletes, two men and one woman, competed in three track and field events, but did not win any medals. The sole woman, Margret Rumat Hassan, was given a spot eight days prior to the start of the Games that had been allotted previously to Mangar Makur Chuot. This change was against the advice of the South Sudan Athletics Federation and was due allegedly to pressure from Samsung, for whom Hassan had appeared in an advertisement. The flagbearer for both the opening and closing ceremony was Guor Marial, a marathon runner who, then unable to represent South Sudan, had competed as an Independent Olympic Athlete in 2012. Five South Sudanese nationals also competed as members of the Refugee Olympic Team.
Djibouti 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. This was the nation's ninth appearance at the Summer Olympics; Djibouti did not field any athletes at the 2004 Summer Olympics in Athens. The delegation consisted of four athletes, three men and one women, competing in five events across three sports. Two athletes participated in the judo and swimming tournaments: Aden-Alexandre Houssein and Houssein Gaber Ibrahim. Athlete Ayanleh Souleiman, a returning competitor from the 2016 Rio Olympics competed in the men's 800 metres and 1500 metres events. Souhra Ali Mohamed, who had previously participated in the 2012 Summer Olympics competed in the women's 1500 metres event. Houssein lead the Djiboutian squad as the flagbearer in the opening ceremony with Souhra being the flagbearer for the closing ceremony.
Jamal Abdelmaji Eisa Mohammed is a Sudanese-born runner competing internationally over 5,000 and 10,000 metres. Mohammed was one of 29 athletes across 12 disciplines who representing the refugee Olympic team at the 2020 Tokyo Olympics.
Sudan 
