Context : Anastasios Papoulas (Greek: Αναστάσιος Παπούλας, 1/13 January 1857 -- 24 April 1935) was a Greek general, most notable as the Greek commander-in-chief during most of the Greco-Turkish War of 1919--22. 
Question : In which war did Anastasios Papoulas fight?
Greco-Turkish War