1972 Event U.S. bombs Haiphong North Vietnam 1972 Event U.S. bombs Haiphong, North-Vietnam; 1000s killed 1967 Event U.S. planes bomb Haiphong for 1st time during Vietnam War 1967 Event In the Vietnam War, U.S. planes bombed Haiphong for 1st time 1966 Event In the Vietnam War, U.S. planes bombed Hanoi and Haiphong for 1st time 1946 Event French Navy fire in Haiphong Vietnam, kills 6,000
