Cuban Missile Crisis established a naval blockade on October 22 to prevent further missiles from reaching Cuba; Oval Office tapes during the crisis revealed that Kennedy had also put the blockade in place as an attempt to provoke Soviet-backed forces in Berlin as well. The US announced it would not permit offensive weapons to be delivered to Cuba and demanded that the weapons already in Cuba be dismantled and returned to the Soviet Union. After several days of tense negotiations, an agreement was reached between US President John F. Kennedy and Khrushchev. Publicly, the Soviets would dismantle their offensive weapons in Cuba and
Brinkmanship Considering this, Brinkmanship during the Cuban Missile Crisis was successful, as war was avoided. The crisis, however, was a peculiar case of brinkmanship since the two opposing powers had near equal power during the crisis. Thus, in order to avoid war, both powers backed down and compromised, the Soviets removing their weapons from Cuba and the Americans secretly agreeing to remove missiles from Turkey. The US was building up its missiles, with President Eisenhower issuing the National Defense Education Act in 1958, which was an attempt to close the missile gap with the Soviets. It gave funds to U.S. schools