Events of the Cuban Missile Crisis
1. October 14-17: ExComm debates, military strongly advises Kennedy to strike Cuba
2. October 18: Gromyko assures Kennedy Soviet-Cuban aid is only for Cuba's defensive capabilities
3. October 22: US announces quarantine zone around Cuba, Soviet ships turn back
4. October 23: Kennedy receives letter from Khrushchev offering to remove missiles if US respects Cuba's sovereignty
5. October 24: US goes to DEFCON 2 as Soviet ships approach Cuba
6. October 26: Khrushchev promises to remove missiles if US agrees not to invade Cuba
7. October 27: US U-2 spy plane shot down, Kennedy agrees to Khrushchev's proposition
8. October 28: Khrushchev announces on radio Moscow that missiles will be removed