1988: el presidente de EE. UU. Ronald Reagan inicia su primera visita a la Unión Soviética al llegar a Moscú para una cumbre con Mijaíl Gorbachov

U.S. President Ronald Reagan begins his first visit to the Soviet Union when he arrives in Moscow for a superpower summit with the Soviet leader Mikhail Gorbachev.

The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces.