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.
The Rugby World Cup competition of 1999 was held in Wales.
No.
Yes, Ireland played in the 2011 Rugby World Cup.
Romania participated at seven Rugby World Cups.
Every 4 years. It's timed not to interfer with the Football World Cup / European Championships. The last World Cup was held in France in October 2007. The next one will be in New Zealand in 2011.
The rugby world championship is held every four years and varies in where it is held each time. The latest championship for rugby union was held in France though.
A total of 48 matches will be played at the 2011 Rugby World Cup, between September 9 and October 23.
The New Zealand All Blacks won the inaugural rugby world cup in 1987, which means they were the first ever country to win the R.W.C. Beating France 29-9
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1995.
The IRB (international rugby board) recognises 94 countries in the world in their world rankings.