5. Why did the nuclear arms race begin in 1949? What were the goals of this nuclear arms race?

-The nuclear hands race started in 1949 due to the fact of the soviet
union. It was once stated that whoever owned greater nuclear
weapons used to be greater powerful.

6. What is mutually assured destruction? How did it affect
the way the USSR and UetSA interacted with one another?

-MAD is the perception that each aspects of the warfare have
enough weapons to defeat every other.

Protecting and assisting  u.s. citizens  living or traveling abroad; assisting u.s.  businesses  in the international marketplace; coordinating and providing support for international activities of other u.s. agencies (local, state, or federal government), official visits overseas and at home, and other diplomatic efforts.keeping the public informed about u.s. foreign policy and relations with other countries and providing feedback from the public to administration officials.providing  automobile registration  for non-diplomatic staff vehicles and the vehicles of diplomats of foreign countries having  diplomatic immunity  in the united states