FILE PHOTO 40th Anniversary Of Cuban Missile Crisis

LONDON - OCTOBER 28, 1962: (EDITORIAL USE ONLY) (FILE PHOTO) Members of the Campaign for Nuclear Disarmament (CND) march during a protest against the U.S.'s action over the Cuban missile crisis October 28, 1962 in London, United Kingdom. Former Russian and U.S. officials attending a conference commemorating the 40th anniversary of the missile crisis October 2002 in Cuba said that the world was closer to a nuclear conflict during the 1962 standoff between Cuba and the U.S., than governments were aware of. (Photo by Getty Images)