The most prestigious international rugby union competition is the Rugby World Cup, which is held every four years. The Rugby World Cup is the most watched sporting event in the world after the FIFA World Cup. The other major international rugby union competitions are the Six Nations Championship, and Autumn Internationals. The Six Nations Championship is an annual competition between England, France, Ireland, Italy, Scotland, and Wales. The Autumn Internationals, also known as the November Internationals, End-of-Year Tests, and Spring Internationals/tour for Australia and New Zealand, are a series of men’s rugby union Test matches that are contested around November each year.