Romania participated at seven Rugby World Cups.
Canada improving in rugby
The US has never won the Rugby World Cup.
The current Rugby World Cup is the Eighth. They are held every 4 years. The 1st was in 1987 then 1991, 1995, 1999, 2003, 2007 and 2011
Australia won the 1991 and 1999 rugby world cups.
New Zealand has been to two football World Cups in 1982 and 2010. It lost all of its matches in 1982 and has drawn its two matches so far in 2010. New Zealand has been a consistent participant in other world cups including rugby union, rugby league and cricket.
one in 1987 eden park nz v france
Wales have never won a Rugby World Cup. Their best result is third in 1987.
Australia and South Africa