1973 in the Vietnam War Nixon announced that a peace agreement had been reached in Paris which would end the Vietnam War and "bring peace with honor." With the knowledge that the Paris Peace agreement called for a cease fire in place, communist troops in South Vietnam attacked 400 villages attempting to expand their area of control before the cease fire took effect. Both North and South Vietnam struggled to gain control of more territory during the "land grab." Within two weeks South Vietnam had regained control of all but 23 of the villages. The Paris Peace Accords, formally titled the "Agreement on Ending the
1972 in the Vietnam War mines off the coast of North Vietnam to prevent ship travel to and from the country. Operation Linebacker II began. Better known as the "Christmas bombings", 129 B-52s and smaller tactical aircraft struck at targets in North Vietnam, including around the city of Hanoi. North Vietnam shot down three B-52s. Military adviser Alexander Haig met with President Thieu in Saigon to deliver a letter from President Nixon. Nixon said it was his "irrevocable intention" to achieve a peace agreement with North Vietnam, preferably with the cooperation of South Vietnam, "but, if necessary, alone." He pledged continue military support to South