What role over the Hellenic Army did the person who had a dispute with Eleftherios Venizelos have?
Greek legislative election, May 1915:  However, despite the victory of Liberals, Venizelos' dispute with King Constantine I remained. Constantine I of Greece:  He was commander-in-chief of the Hellenic Army during the unsuccessful Greco-Turkish War of 1897 and led the Greek forces during the successful Balkan Wars of 1912–1913, in which Greece expanded to include Thessaloniki, doubling in area and population.
commander-in-chief