Rugby World Cup Sevens was created in 1993.
Rugby League World Cup was created in 1954.
Women's Rugby League World Cup was created in 2000.
Tertiary Student Rugby League World Cup was created in 1986.
once in rugby sevens
Generally their is 2 types of rugby. Rugby Union (15 Players) and Rugby League (13 players). The rules differ but they remain very similar sports. Rugby Uniuon is also played on a sevens basis accross the world.
they play rugby union in the world cup and sevens rugby unions
USA Rugby Rising - 2013 The Match Rugby World Cup Sevens from Moscow 1-6 was released on: USA: 6 July 2013
They have never won the world cup for rugby union however with the exception of the rugby sevens, they have held this title before.
Argentina 14 - Wales 0
It is called The Webb Ellis trophy.