9 - The Easter Offensive and the Second Air War

Summary

At the prompting of the Nixon White House, President Nguyen Van Thieu sent South Vietnamese forces into Laos in February 1971, seeking to cut North Vietnamese supply lines to the battlefields in the South. Lam Son 719 was a bloody failure, and it shaped the final phase of America’s Vietnam War. Convinced that the South Vietnamese could never withstand a full-scale offensive, the North Vietnamese leadership committed to a nation-wide attack in early 1972, designed to bring a decisive end to the war. The Easter Offensive, as it is remembered in the West, broke on three fronts in late March 1972, initially with a series of victories by the NVA. President Richard Nixon and his national security advisor, Henry Kissinger, viewed this offensive as a threat to their political and diplomatic objectives, and ordered a massive deployment of US air and naval forces to reinforce the South Vietnamese. In May 1972, Nixon ordered an air offensive against North Vietnam code-named Linebacker to deny resupply to the North Vietnamese forces. The NVA offensive stagnated in late June, setting the stage for negotiations between the US and Hanoi to end the war. Kissinger and Le Duc Tho reached a settlement in early October, but it was rejected by Thieu, forcing the US to renegotiate the treaty. In the end, Nixon directed the most violent air campaign of the war, sending B-52 heavy bombers over Hanoi to coerce the North Vietnamese into accepting the minor changes required for a settlement.