Nixon took part in a historic reconfiguration of Cold War policy when he agreed to the Strategic Arms Limitation Treaty with the Soviet Union. This treaty greatly decreased the possibility of nuclear warfare between the US and Soviet Union and helped relieve political tensions between these two countries. The Strategic Arms Limitation Treaty was a result of the Moscow Summit that took place in May of 1972.
The structure of the president's executive office was able to help the role of the office of the President because the office contains multiple and different levels of advisers and staff who are required to help the president in many areas.
Answer:
The main goal was to contain communion in Southeast Asia. The US failed to achieve this goal because it wasn't willing to sacrifice as much to win the war as the Vietnamese communists were.