Ömer Özşahines was born on 15 February 1929; he was entered in both the Mesudiye and the İslihisar population registers — a figure who carried the historical bond between the two villages in his own personal life. He was conscripted in 1949 and was sent to take part in the Korean War within the framework of Turkey's NATO membership.
He was taken prisoner during the war and was held as a prisoner of war for roughly 3 years. Among the 21,000–23,000 soldiers sent from Turkey to Korea, he was one of only 234 men who were taken prisoner; that ratio reveals how extraordinary the conditions he was subjected to were.
After being released from captivity he returned to Mesudiye and spent the rest of his life there. Bearing the title “Gazi”, he died on 25 February 2003 at the age of 74.