Costa Rica competed at the 2000 Summer Olympics in Sydney, Australia.
Belgium competed at the 1988 Summer Olympics in Seoul, South Korea. 59 competitors, 35 men and 24 women, took part in 65 events in 16 sports.
Ireland competed at the 1988 Summer Olympics in Seoul, South Korea. 61 competitors, 52 men and 9 women, took part in 47 events in 12 sports.
Guam competed at the 1992 Summer Olympics in Barcelona, Spain. 22 competitors, 16 men and 6 women, took part in 27 events in 8 sports. As of 2022, it is Guam's largest Olympic delegation.
San Marino competed at the 1992 Summer Olympics in Barcelona, Spain. Seventeen competitors, sixteen men and one woman, took part in fifteen events in seven sports.
Vietnam competed at the 2000 Summer Olympics in Sydney, Australia. Vietnam was represented by seven athletes in four sports, and won their first Olympic medal.
Vietnam competed at the 1988 Summer Olympics in Seoul, South Korea. The delegation included fifteen members in five sport disciplines: athletics, swimming, wrestling, shooting, and cycling.
Vietnam competed at the 1980 Summer Olympics in Moscow, USSR. This was the first participation in the Olympics by the nation following the end of the Vietnam War and the Reunification of Vietnam.
Costa Rica competed at the 1996 Summer Olympics in Atlanta, United States. Claudia Poll won the nation's first ever gold medal.
Peru competed at the 1992 Summer Olympics in Barcelona, Spain. 16 competitors, 12 men and 4 women, took part in 18 events in 9 sports.
Peru competed at the 1984 Summer Olympics in Los Angeles, United States. 35 competitors, 19 men and 16 women, took part in 29 events in 10 sports.
Austria competed at the 1992 Summer Olympics in Barcelona, Spain. 102 competitors, 71 men and 31 women, took part in 68 events in 17 sports.
Bolivia competed at the 1992 Summer Olympics in Barcelona, Spain. Thirteen competitors, eight men and five women, took part in eighteen events in six sports.
Ecuador competed at the 1992 Summer Olympics in Barcelona, Spain. Thirteen competitors, six men and seven women, took part in fifteen events in six sports.
Panama competed at the 1992 Summer Olympics in Barcelona, Spain.
Sri Lanka competed at the 1988 Summer Olympics in Seoul, South Korea.
The Philippines competed at the 1984 Summer Olympics in Los Angeles, United States. The nation returned to the Summer Games after participating in the American-led boycott of the 1980 Summer Olympics. 19 competitors, 15 men and 4 women, took part in 28 events in 6 sports.
The United States Virgin Islands competed at the 1984 Summer Olympics in Los Angeles, United States. The nation returned to the Summer Games after participating in the American-led boycott of the 1980 Summer Olympics. 29 competitors, 26 men and 3 women, took part in 31 events in 7 sports.
Honduras competed at the 1984 Summer Olympics in Los Angeles, United States. The nation returned to the Olympic Games after participating in the American-led boycott of the 1980 Summer Olympics.
Nádia Vanda Sousa Eloy Cruz is an Angolan former swimmer, who specialized in breaststroke events. She represented Angola in all four editions of the Olympic Games since 1988, and later became the chairman of the Angolan Olympic Athletes Association (AAOA) in 2010.
