In 1968, which major offensive did North Vietnamese and Viet Cong forces launch against South Vietnam?

• A. Tet Offensive
• B. Gulf War
• C. Operation Rolling Thunder
• D. Strategic Hamlet Assault

Answer: (A)

The main idea here is recognizing the Tet Offensive as a turning point in the Vietnam War. In January 1968, during the Vietnamese New Year (Tet), North Vietnamese Army and Viet Cong forces launched a wide-ranging, coordinated assault across South Vietnam. They struck multiple major urban centers and provincial capitals, including sights like Saigon and Hue, aiming to spark uprisings and demonstrate that the enemy could strike even in areas thought to be under strong South Vietnamese and U.S. control.

Even though the offensive was militarily costly for the North and VC and ultimately repelled, its impact was profound. It shattered the perception that victory was near and exposed to broad audiences in the United States the reality of the war’s scale and endurance. The resulting shift in public opinion and political pressure contributed to changes in U.S. policy, including moves toward de-escalation and opening negotiations, which altered the war’s trajectory.

The other options don’t fit the event described. The Gulf War occurred in 1990–1991 and involved a coalition against Iraq, not Vietnam. Operation Rolling Thunder was a sustained bombing campaign against North Vietnam, not a large-scale offensive into South Vietnam. The Strategic Hamlet Program was a pacification strategy, not an offensive. There was no widely recognized operation called a Strategic Hamlet Assault.