The Cuban leader Raul Castro (R) attends the closing meeting of the 10th Congress of the Young Communist League (UJC) in the Conventions Palace, in Havana, Cuba, on July 19, 2015. Raul Castro and 600 delegates and guests attended the 10th Congress of the UJC, which began on Friday in Havana, according to the local press. (Xinhua/Jose Tito Merino/Prensa Latina)