HAVANA, CUBA - JANUARY 25:  The tip of a surface-to-air missile like the one used to shoot down the U2 spy plane flown by U.S. Air Force pilot Rudolph Anderson down the airplane during the 1962 Cuban Missle Crisis is on display at the Museum of the Revolution January 25, 2015 in Havana, Cuba. Diplomats from the United States and Cuba held historic talks this week that could restore diplomatic ties and mark the end of more than 50 years of of Cold War-era hostility between the two countries.  (Photo by Chip Somodevilla/Getty Images)