The Cricket World Cup is an international championship of One Day International (ODI) cricket, organized by the International Cricket Council (ICC). It features teams from around the world competing for the title, with the first tournament held in 1975. The event typically occurs every four years, showcasing the best cricketing nations. The tournament format usually includes a group stage followed by knockout rounds, culminating in a final match to determine the champion. Notable teams like Australia, India, and West Indies have historically performed well, making the Cricket World Cup a highly anticipated event for fans globally.