President Thiệu resigned on April 21. His remarks were particularly hard on the Americans, first for forcing South Vietnam to accede to the Paris Peace Accords, second for failing to support South Vietnam afterwards, and all the while asking South Vietnam "to do an impossible thing, like filling up the oceans with stones." The presidency was turned over to Vice President Trần Văn Hương. The view of the North Vietnamese government, broadcast by Radio Hanoi, was that the new regime was merely "another puppet regime."