Attack on the Moncada Barracks

The Moncada Barracks were military barracks in Santiago de Cuba, Cuba named after General Guillermo Moncada, a hero of the Cuban War of Independence. On 26 July 1953, the barracks was the site of an armed attack by a small group of revolutionaries led by Fidel Castro.

Source: Wikipedia — Attack on the Moncada Barracks (CC BY-SA 4.0)