Today in Pictures: July 26, 2012

Participants walk to an event marking the 59th anniversary of Revolution Day, the day of a rebel attack led by Fidel and Raul Castro on the Moncada military barracks, in Guantanamo, Cuba, July 26, 2012. The attack is considered the beginning of the revolution that culminated with dictator Fulgencio Batista's ouster. (Ramon Espinosa/AP Photo )