Question: Prince Axel of Denmark was a cousin of the King of Greece, who ruled during what years?
Sentence (from "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.
Relevant evidence: No