Columbia subject headings:
Harvard subject headings:
Gorbachev, Mikhail Sergeevich, 1931---Journeys--New York (State)--New York.
Soviet Union--Relations--United States.
United States--Relations--Soviet Union.
Visits of state--New York (State)--New York.
Princeton subject headings:
Gorbachev, Mikhail Sergeevich, 1931-2022--Travel--New York (State)--New York.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Visits of state--United States.