The Vietnam War, which occurred between 1955 and 1975, stands as a significant conflict in Southeast Asia. This war involved North Vietnam and its communist allies fighting against South Vietnam, supported by the United States and other anti-communist countries. The conflict was driven by the broader context of the Cold War, representing a battleground for ideological supremacy between communism and capitalism. The war saw extensive military engagement, heavy casualties, and controversy regarding U.S. involvement. Ultimately, the conflict resulted in the fall of Saigon in 1975, leading to the unification of Vietnam under communist control and reshaping U.S. foreign policy.