Great Britain at the Olympics a contraction of the full title, the Great Britain and Northern Ireland Olympic Team. Great Britain was one of 14 teams to compete in the first Games, the 1896 Summer Olympics in Athens, and is one of only three nations (France and Switzerland being the others) to have competed at every Summer and Winter Olympic Games. The most successful British Olympians by gold medals won are Sir Chris Hoy and Jason Kenny, who have won six gold (and one silver) medals each in track cycling; two British Olympians come next with five gold medals – fellow cyclist Sir Bradley Wiggins,
Jamaica at the 2008 Summer Olympics the 1960 Summer Olympics in Rome, Italy. Jamaica later withdrew from the West Indies Federation, declaring complete independence from Great Britain in 1962, And participated as an independent nation for the first time at the 1964 Summer Olympics in Tokyo, Japan. Between 1964 and 2008, the Caribbean nation sent delegations to all twelve Summer Olympic games, in addition to five Winter Olympic games. Although athletes representing Jamaica had won medals at every Olympic games since 1948 with the exceptions of the 1956 and 1964 games, the nation's delegation to the Beijing Olympics marked its most successful performance to that date