This article is about a lower-level European rugby union tournament. For the rugby union tournament formerly known as the Home Nations, see Six Nations Championship. For the expansion of the top-level Southern Hemisphere rugby union tournament, see The Rugby Championship.
The Four Nations tournament (or the IV Nations tournament) was a rugby union competition between four national representative teams. The competition was last held in 2006. Both the Belgium and Spain national rugby union teams compete in the tournament, as well as amateur XVs from both France and Wales. The winner of the inaugural tournament was Belgium, who defeated Spain in the main final.