East Francia

East Francia (Latin: ) or the Kingdom of the East Franks was a successor state of Charlemagne's empire ruled by the Carolingian dynasty until 911. It was created through the Treaty of Verdun (843) which divided the former empire into three kingdoms. The east–west division with the Treaty of Verdun in 843, enforced by the Germanic-Latin language split, "gradually hardened into the establishment of separate kingdoms", with East Francia becoming (or being) the Kingdom of Germany and West Francia becoming the Kingdom of France. Terminology The term orientalis Francia originally referred to Franconia and orientales Franci to its inhabitants, the ethnic Franks living east of the Rhine. The use of the term in a broader sense, to refer to the eastern kingdom, was an innovation of Louis the German's court. Since eastern Francia could be identified with old Austrasia, the Frankish heartland, Louis's choice of terminology hints at his ambitions. Under his grandson, Arnulf of Carinthia, the terminology was largely dropped and the kingdom, when it was referred to by name, was simply Francia. When it was necessary, as in the Treaty of Bonn (921) with the West Franks, the "eastern" qualifier appeared. Henry I refers to himself as rex Francorum orientalium, "king of the East Franks", in the treaty. By the 12th century, the historian Otto of Freising, in using the Carolingian terminology, had to explain that the "eastern kingdom of the Franks" (orientale Francorum regnum) was "now called the kingdom of the Germans" (regnum Teutonicorum).