The Oceania Football Confederation (OFC) is one of the six continental confederations of international association football. The OFC's members consist of New Zealand, Papua New Guinea, and several Pacific Island countries; it promotes the game in Oceania and allows the member nations to qualify for the FIFA World Cup. In 2006, the OFC's largest and most successful nation, Australia, left to join the Asian Football Confederation, leaving New Zealand as the largest federation within the OFC.