They are held every few years. The next America's Cup Race will be held in San Francisco, California in 2013 and plans are already well underway.
33.
The African cup is held every two years.
The 1987 America's Cup, staged in Fremantle by Royal Perth Yacht Club
Valencia, Spain. First time the America's Cup has gone to Eurpe in 150 years.
Every year
The world cup is held every four years.
Every 4 years
Americas Military Cup was created in 2001.
every four years
it's fifa and every for years
once in 4 years