Here are some of the example of foreign policies in the United States:
1) Trading with Enemy Act - which regulates sanctions in Cuba.
2) United States-India Peaceful Atomic Energy Cooperation Act - United States no longer opposes the India's civilian and military nuclear programs.
3) Taiwan Relations Act - diplomatic relationship
4) Partial Nuclear Test Ban Treaty - U.S. and the Soviet Union agreed not to conduct any nuclear testing.
5) ANZUS Treaty - defensive pact with Australia, New Zealand and U.S.
