There are both worldwide famous sports events.
Four years is a common period between tournaments in major sports (e.g. the Olympics, FIFA (World Cup). - but Rugby World Cup is nothing to do with Soccer.
To use world events, it is third behind the Football (Soccer) World Cup and the Olympics
Commonwealth Games, The FIFA World Cup, The Summer Olympics, The Winter Olympics, The Rugby World Cup and many other events.
There is a rugby world cup in 2010 it is the womans world cup.
There are many events that are played every four years, such as the FIFA World Cup, The Summer Olympics, The Winter Olympics, The Rugby World Cup and many, many other events.
There was no rugby world cup in 2001.
Rugby World Cup was created in 1987.
"One can learn about the Rugby World by attending the Rugby World Cup. The Rugby World Cup is the international rugby union competition, where the teams are competing to win the William Webb Ellis Cup."
No, the US has never won the Rugby World Cup.
The Rugby World Cup competition of 1999 was held in Wales.
There wasn't a 2009 Rugby World Cup
Rugby World Cup Sevens was created in 1993.