Which occurred after US troops withdrew from South Vietnam? Vietnam was united under a democratic government. Fighting ended between North and South Vietnam. South Vietnamese forces liberated Hanoi. South Vietnam surrendered after Saigon fell.

The result of the withdrawal of the US troops from South Vietnam was that South Vietnam had to surrender after the fall of Saigon at the time of Vietnam War.

What happened during the Vietnam War?

The Vietnam War was one of the most significant events in the history of Southeast Asia, which took place in the second half of the twentieth century.

The participation of the United States is considered of great importance in the Vietnamese War. However, as soon as the US troops withdrew from the war, South Vietnam came under a condition to surrender.

The surrender of the South Vietnam was initiated as the Saigon was weakened and fell soon after the US troops withdrew from South Vietnam.

Hence, option D; South Vietnam had surrendered after the fall of Saigon as soon as the US troops withdrew themselves from South Vietnam in the Vietnam War.

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