What is the name of the treaty that called for an immediate evacuation of German troops from Belgium , France , and Luxembourg within fifteen days and established that Allied forces would occupy the Rhineland ?
Lloyd George insisted on a clause allowing for the early withdrawal of Allied troops if the Germans fulfilled the treaty ; Clemenceau inserted Article 429 into the treaty that permitted the Allied occupation beyond the fifteen years if adequate guarantees for Allied security against unprovoked aggression were not met .