Answer:
B) Nixon withdrew U.S. troops from Vietnam
President Richard Nixon's foreign policies contributed to easing tensions during the Cold War, particularly through the withdrawal of U.S. troops from Vietnam. This policy, known as "Vietnamization," involved the gradual withdrawal of American forces from Vietnam while providing support and training to the South Vietnamese military to take a more active role in the conflict.
By reducing U.S. involvement in the Vietnam War, Nixon aimed to de-escalate tensions and move towards a more peaceful resolution of the conflict. This approach was part of a broader strategy to shift the focus from direct military confrontation to diplomatic engagement, which eventually paved the way for the normalization of relations with China (a former Cold War adversary) and détente with the Soviet Union. The reduction of U.S. military involvement in Vietnam played a role in mitigating Cold War tensions in the early 1970s.
Explanation:
