Which President is known for the policy of detente during the Cold War?

The President known for the policy of détente during the Cold War is Richard Nixon. This approach focused on easing the tensions between the United States and the Soviet Union, aiming to limit the arms race and foster better diplomatic relations. Nixon's visit to China in 1972 and his efforts to negotiate the Strategic Arms Limitation Talks (SALT I) exemplify the détente strategy, as they represented significant moves to stabilize the geopolitical landscape of the time.

In contrast, other Presidents mentioned did not have as distinct a connection to the policy of détente. Lyndon B. Johnson's presidency was marked by the escalation of the Vietnam War rather than a focus on easing East-West tensions. Gerald Ford continued some of the détente policies but played a less central role in their establishment. Jimmy Carter, although he sought to promote human rights and engage in diplomatic initiatives, was less associated with détente and more with a focus on moral diplomacy, especially later in his presidency when tensions with the Soviet Union increased again.