Young Couple in Havana

HAVANA, CUBA - AUGUST 12: A young couple kiss on top of the fortifications of El Castillo del Morro, an old Spanish fort that stands at the mouth of the Port of Havana, August 12, 2015 in Havana, Cuba. U.S. Secretary of State John Kerry will visit Havana Friday and raise the American flag at the reopened U.S. embassy, a symbolic act after the the two former Cold War enemies reestablished diplomatic relations in July.