Translate the following English sentence to French:
"Two weeks ago, with the support of the United States, Spain and Great Britain allowed Pinochet to evade his responsibilities to face justice for his very grave violations of human rights."
Il y a deux semaines, l' Espagne et la Grande-Bretagne, sous l' égide des Etats-Unis, ont permis que Pinochet échappe à ses responsabilités devant la justice pour de graves violations des droits de l' homme.