January 13, 1915
Resistance effort by the Armenian militia during the Armenian genocide
Armenian Genocide — systematic destruction of the Armenian people and identity in the Ottoman Empire during World War I implemented by the Ottoman authorities through mass murder
Naval battle on the Black Sea in 1915
1915 battle in World War I
FC Wacker Innsbruck — association football club in Innsbruck, Tyrol, Austria (founded: 1915)
Kosovo Offensive — offensive launched part of the greater Serbian campaign of World War I
Naval battle fought in the North Sea on 24 January 1915
1915 battle of the South West Africa campaign of World War I
Armed conflict between the USA and Native Americans 1914-1915
1915 WWI naval battle