 Complete the following phrase:  Philippe Pétain, the former head of Vichy France, was charged with treason in July 1945. He was convicted and sentenced to death by firing squad, but Charles de Gaulle commuted the sentence to life imprisonment. Pierre Laval was however, executed after his trial. Most convicts were given amnesty a few years later. In the police, collaborators soon resumed official responsibilities. For example, Maurice Papon, who would be convicted in the 1990s for his role in the Vichy collaborationist government, was in the position of giving orders for the 