They have never won it.
This (2010) is the first time Serbia has been to the World Cup on her own - in 2006 it was Serbia & Montenegro, and in 1998 it was known as Yugoslavia.
Slovenia reached the World Cup finals in 2002. They will also be participating in 2010.
Algeria 0-1 Slovenia
the second round
Niki Lauda won the World cup 3 times.
Slovenia has won the world cup once.
Slovenia will be in their second World Cup in 2010.
Slovenia has never won the World Cup.
Once before in 2002.
This will be their 2nd.
Once before, in 2002.
2010 will be their second appearance.
Croatia have yet to win the world cup. After all it is a new country a break away of Yugoslavia.
Slovenia has only ever qualified for the World Cup finals once, in 2002, where they failed to progress beyond the group stages.
Slovenia have never won the world cup
twice
2