Question

In exchange for the Soviets removing their missiles, what did the U.S. publicly announce?
that it would have diplomatic relations with Cuba
that it would become a Communist nation
that it would not invade Cuba
that it would be nicer from now on (but its fingers were crossed behind its back)

Answer 1

In exchange for the Soviets removing their missiles from Cuba during the Cuban Missile Crisis, the U.S. publicly announced that it would not invade Cuba. This was part of the agreement that resolved the crisis and helped de-escalate the tensions between the United States and the Soviet Union.