The ICC Cricket World Cup is the international championship of One Day International cricket.
Cricket is a bat-and-ball game played between two teams of eleven players on a cricket field, at the centre of which is a rectangular 22-yard-long pitch with a wicket sited at each end.
A One Day International is a form of limited overs cricket, played between two teams with international status, in which each team faces a fixed number of overs, usually 50.
England v West Indies ICC World Twenty20 Cricket Highlights by ICC
The event is organised by the sport's governing body, the International Cricket Council, every four years, with preliminary qualification rounds leading up to a finals tournament.
2011 Indoor Cricket World Cup Mens Grand Final by Jason Rhodes
The tournament is one of the world's most viewed sporting events and is considered the "flagship event of the international cricket calendar" by the ICC.
The first World Cup was organised in England in June 1975, with the first ODI cricket match having been played only four years earlier.
England is a country that is part of the United Kingdom.
However, a separate Women's Cricket World Cup had been held two years before the first men's tournament, and a tournament involving multiple international teams had been held as early as 1912, when a triangular tournament of Test matches was played between Australia, England and South Africa.
Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.
From the 1987 tournament onwards, hosting has been shared between countries under an unofficial rotation system, with fourteen ICC members having hosted at least one match in the tournament.
The finals of the World Cup are contested by the ten full members of the ICC and a number of teams made up from associate and affiliate members of the ICC, selected via the World Cricket League and a later qualifying tournament.
The ICC World Cricket League is a series of international one-day cricket tournaments for national teams without Test status, administered by the International Cricket Council.
A total of twenty teams have competed in the eleven editions of the tournament, with fourteen competing in the latest edition in 2015.
Australia has won the tournament five times, with the West Indies, India, Pakistan and Sri Lanka also having won the tournament.
The West Indies or Caribbean Basin is a region of the North Atlantic Ocean in the Caribbean that includes the island countries and surrounding waters of three major archipelagoes: the Greater Antilles, the Lesser Antilles and the Lucayan Archipelago.
The best performance by a non-full-member team came when Kenya made the semi-finals of the 2003 tournament.