Units of South Vietnam’s 9th and 21st Divisions, along with several South Vietnamese airborne battalions, open new stretches of road south of An Loc and come within two miles of the besieged city. In the Central Highlands, North Vietnamese troops, preceded by heavy shelling, tried to break through the lines […]

Preceded by five B-52 strikes, which reportedly killed 300 North Vietnamese to the south, South Vietnamese forces arrive by helicopter to within two miles of An Loc in continuing efforts to relieve this besieged city. It had been surrounded by three North Vietnamese divisions since early April. The North Vietnamese […]

A series of air strikes over five days destroys all of North Vietnam’s pumping stations in the southern panhandle, thereby cutting North Vietnam’s main fuel line to South Vietnam. These strikes were part of Operation Linebacker, an air offensive against North Vietnam that had been ordered by President Richard Nixon […]

Seventeen U.S. helicopters land 1,000 South Vietnamese marines and their six U.S. advisors behind North Vietnamese lines southeast of Quang Tri City in the first South Vietnamese counterattack since the beginning of the communist Nguyen Hue Offensive. The marines reportedly killed more than 300 North Vietnamese before returning to South […]

President Richard Nixon’s decision to mine North Vietnamese harbors is condemned by the Soviet Union, China, and their Eastern European allies, and receives only lukewarm support from Western Europe. The mining was meant to halt the massive North Vietnamese invasion of South Vietnam that had begun on March 30. In […]

President Richard Nixon announces that he has ordered the mining of major North Vietnamese ports, as well as other measures, to prevent the flow of arms and material to the communist forces that had invaded South Vietnam in March. Nixon said that foreign ships in North Vietnamese ports would have […]

The remnants of South Vietnam’s 5th Division at An Loc continue to receive daily artillery battering from the communist forces surrounding the city as reinforcements fight their way from the south up Highway 13. The South Vietnamese had been under heavy attack since the North Vietnamese had launched their Nguyen […]

South Vietnamese troops from the 21st Division, trying to reach beleaguered An Loc in Binh Long Province via Highway 13, are again pushed back by the communists, who had overrun a supporting South Vietnamese firebase. The South Vietnamese division had been trying to break through to An Loc since mid-April, […]

North Vietnamese troops capture Quang Tri City, the first provincial capital taken during their ongoing offensive. The fall of the city effectively gave the communists control of the entire province of Quang Tri. As the North Vietnamese prepared to continue their attack to the south, 80 percent of Hue’s population–already […]

The North Vietnamese offensive continues as Fire Base Bastogne, 20 miles west of Hue, falls to the communists. Fire Base Birmingham, 4 miles to the east, was also under heavy attack. As fighting intensified all across the northern province of South Vietnam, much of Hue’s civilian population tried to escape […]

North Vietnamese troops shatter defenses north of Quang Tri and move to within 2.5 miles of the city. Using Russian-built tanks, they took Dong Ha, 7 miles north of Quang Tri, the next day and continued to tighten their ring around Quang Tri, shelling it heavily. South Vietnamese troops suffered […]