Siege of the Loyola barracks
1936 CE.
Shown on the map at 43.310°, -1.966°.
The siege of the Loyola barracks (Spanish: Sitio del Cuartel de Loyola) was a siege and uprising at the military barracks in the Loyola neighborhood of San Sebastián, Spain, on 21 July 1936. It was part of the Spanish coup of July 1936 against the Second Spanish Republic, which led to the start of the Spanish Civil War.
Text from the Wikipedia article Siege of the Loyola barracks, licensed CC BY-SA 4.0.