イエメン王国
Muhammad Al-Badr (February 15, 1926 – August 6, 1996) () was the last king and Zaidi Imam of the Mutawakkilite Kingdom of Yemen (North Yemen) and leader of the monarchist regions during the North Yemen Civil War (1962–1970). His full name was Al-Mansur Bi'llah Muhammad Al-Badr bin Al-Nasir-li-dinu'llah Ahmad, Imam and Commander of the Faithful and King of the Mutawakkilite Kingdom of the Yemen.