Columbia subject headings:
Harvard subject headings:
Cold War
Gorbachev, Mikhail Sergeevich, 1931-
Reagan, Ronald
Soviet Union--Foreign relations--United States
United States--Foreign relations--1981-1989
United States--Foreign relations--Soviet Union
United States--Politics and government--1981-1989
Princeton subject headings:
Cold War.
Gorbachev, Mikhail Sergeevich, 1931-2022.
Reagan, Ronald.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--1981-1989.
United States--Foreign relations--Soviet Union.
United States--Politics and government--1981-1989.