13 teams played:
Chile
France
Mexico
Yugoslavia
Brazil
Bolivia
Uruguay
Romania
Peru
Belgium
There were 4 countries only.
Brazil is the only country to play in every world cup since 1930.
It is Brazil, they are the only country to play in all their world cup, that is from 1930 to 2010 as well.
Uruguay was the only team who won a World Cup in 1930.
The men's United States soccer team first played in the World Cup in 1930. The women's United States soccer team first played in the World Cup in 1991.
Uruguay.
Brazil have been existing for many years, the team was there before the 1930 world cup even.
Romania, whose coach was the king of Romania which gave them two months of vacations from their jobs to play the world cup
Uruguay 1930 was the first team
The World Cup was founded in 1930.
URUGUAY in 1930
It was Uruguay.
Uruguay.