RIO DE JANEIRO (Reuters) - Olympic men's basketball champions United States have drawn Argentina, France and Tunisia in Group A at the London Games.

The three places still up for grabs in the 12-team tournament at the July 27-August 12 Games will be decided at a qualifying tournament in Caracas from June 2-8.

The U.S. women's team, looking for their fifth consecutive gold medal, were drawn with China, Angola and three teams that will emerge from a qualifying tournament in Turkey.

The other group so far has Australia, runners-up at the last three Games, Russia, Britain and Brazil.

(Reporting by Pedro Fonseca; writing by Rex Gowar in Buenos Aires, editing by Mark Meadows)