Australia's main annual tournament is The Rugby Championship (formerly the Tri-Nations from 1996 to 2011), competing with New Zealand, South Africa and Argentina who joined in 2012. Australia has won the tournament four times; in 2000, 2001, 2011 and 2015. Within the Rugby Championship, Australia also competes for the Bledisloe Cup with New Zealand, the Mandela Challenge Plate with South Africa, and the Puma Trophy with Argentina.