The main result of the Vietnam War was a significant and devastating impact on both Vietnam and the United States. Vietnam ultimately fell to Communism after the withdrawal of U.S. troops in 1973, leading to the reunification of North and South Vietnam under the Communist government in 1975. The war deeply affected American society, causing widespread protests, a reevaluation of U.S. foreign policy, and a lingering disillusionment with government. Additionally, Vietnam faced extensive destruction, loss of life, and endured long-term consequences, including economic challenges and human rights issues.