The Groupes Franc Motorisé de Cavalerie or GFC was a type of autonomous unit of the French Army created during the Nazi Invasion. Taking inspiration for their name from the Corps Francs which had played an important role in the Phoney War, they were a very early attempt to create truly independent Combined Arms Combat Teams. Although little more than Company sized, they had organic Armored, Artillery, and Infantry elements all rolled into one small and highly mobile force. They were created somewhat out of desperation in response to the rapid German advance into France and operated as independent strike forces with great latitude of movement. Although they were found to be quite effective, their existence died with the Third Republic.