Solution By Steps

Step 1: Discussion about weapons control and the signing of the Antiballistic Missile Treaty

This reflects détente as it involves negotiations on arms control, a key aspect of easing tensions between the US and the Soviet Union.

Step 2: An increase in television coverage in the Soviet Union and increased antiwar protests in the United States

This does not directly reflect détente as it does not involve diplomatic agreements or actions between the two nations.

Step 3: President Nixon’s claims of executive privilege

This does not directly reflect détente as it pertains to domestic governance issues, not international relations.

Step 4: Henry Kissinger’s winning the Nobel Peace Prize

This reflects détente as it recognizes efforts towards peace, which aligns with the spirit of easing tensions between the US and the Soviet Union.

Final Answer

Discussion about weapons control and the signing of the Antiballistic Missile Treaty and Henry Kissinger’s winning the Nobel Peace Prize reflect the détente between the United States and the Soviet Union during the 1970s.

Key Concept

Détente

Key Concept Explanation

Détente refers to the easing of strained relations, particularly in the context of international diplomacy, often involving negotiations, treaties, and efforts towards peace to reduce tensions between conflicting nations.