Former Cuban leader Fidel Castro dies at 90

In this Oct. 12, 1979 file photo, Cuban President, Fidel Castro, points during his lengthy speech before the United Nations General Assembly, in New York.  (The Associated Press)

 In this Feb. 26, 1957 file photo, Cuba's leader Fidel Castro stands in an unknown location in Cuba.  (The Associated Press)

 In this Jan. 25, 1998 file photo, Cuba's leader Fidel Castro, left, greets former Pope John Paul II at the Jose Marti International Airport in Havana.  (The Associated Press)

In this May 1, 1963 file photo, Cuba's leader Fidel Castro, left, and Soviet Premier Nikita Khrushchev clasp hands at the Lenin mausoleum in Moscow's Red Square on May Day in Moscow, Russia.  (The Associated Press)

In in this Feb. 6, 1959 file photo, Cuba's leader Fidel Castro speaks to a crowd during his triumphant march to Havana after the fall of the Batista regime.  (The Associated Press)

In this Jan. 1959 file photo, Cuba's leader Fidel Castro addresses a crowd in a park in front of the presidential palace in Havana, Cuba.  (The Associated Press)