The Water Polo World League is an international competition organized by FINA, the governing body for aquatic sports. It features national teams from around the world competing in a series of matches to earn points and qualify for the finals. The league typically includes preliminary rounds, followed by a final tournament where the top teams compete for the championship. Established in 2002, the Water Polo World League aims to promote the sport globally and provide a platform for teams to showcase their skills. The tournament is held annually, with both men's and women's competitions, highlighting the growing popularity of water polo across different countries.