January 28
814 – Charlemagne dies of pleurisy in Aachen as the first Holy Roman Emperor. He is succeeded by his son Louis the Pious as king of the Frankish Empire. 946 – Caliph Al-Mustakfi is blinded and deposed by Emir Mu’izz al-Dawla, ruler of the Buyid Empire. He is succeeded by Al-Muti as caliph of the...