OreillaOreilla is a commune in the Pyrénées-Orientales department in southern France.WWW mairieoreilla.frGeographyOreilla is located in the canton of Les Pyrénées catalanes and in the arrondissement of Prades.HistoryOreilla is the commune of France which suffered the highest ratio of losses during the First World War: 20 men were drafted, 18 were killed in action, which represented 13% of the whole population of the village