Kissinger and North Vietnamese Prime Minister Pham Van Dong meet in Hanoi on Feb. 15, 1973. Nixon, in a secret letter to the prime minister, offered financial aid for postwar reconstruction. (AP Photo)
Kissinger and North Vietnamese Prime Minister Pham Van Dong meet in Hanoi on Feb. 15, 1973. Nixon, in a secret letter to the prime minister, offered financial aid for postwar reconstruction. (AP Photo)