British parliament at Westminster and a shared head of state (with the contentious issue of monarchical succession now settled in favour of the protestant
constitution : (en) « The Constitution of the Democratic Socialist Republic of Sri Lanka (as amended up to 15th May 2015) », constitution de 1978 révisée
Turkey: Records of the U.S. Department of State, 1802-1949: Records of the Department of State Relating to Internal Affairs ofTurkey, 1910-1929. National