France
Vietnam
France. They left Vietnam after they were defeated by the Vietnamese at Dien Bien Phu. Lots of Vietnamese and French died during the battle.
Italy.
France; after WWII France ATTEMPTED to retain control (war from '46 to '54).
France
Vietnam is in Southeast Asia, not in Europe. It cannot ever become part of the European Union because it is half a world away from Europe.
it is in yourtext
France .
Germany has the largest GDP of any European nation. Luxembourg has the largest GDP per capita rate of any European nation, and any country of the world.
Greece
Germany