He joined Dunsterforce on 28 March , and took part in the defence of Baku on the Caspian Sea in August .
McVilly was picked for special service in Mesopotamia and on 29 January 1918 set out for Basra in the Persian Gulf .
McVilly joined Dunsterforce on 28 March , and took part in the defence of Baku on the Caspian Sea in August .
McVilly was picked for special service in Mesopotamia and on 29 January 1918 set out for Basra in the Persian Gulf .