What was a major result of the cuban missile crisis of 1962?

Cuban missile crisis also is known as Caribbean Crisis was a 13-day confrontation between U. S. and the Soviet Union. This confrontation almost escalated to Nuclear war. The results which were achieved were:
1) The Soviet Union removed its Nuclear missiles from Cuba
2) U.S. Removed Nuclear missiles from Turkey and Italy
3)consensus was achieved by U.S. and The Soviet Union.  Consensus was that U.S. Won't attack Cuba without direct provocation
4)Nuclear Hotline was created between U.S. and The Soviet Union. Which allows direct communication between leaders of U.S. and Russian Federation