Spring – King Lothair III exploits the succession crisis in Flanders and captures many cities, but is eventually repulsed by the supporters of Arnulf II – the son of Baldwin III and former co-ruler of Flanders. Lothair attempts to increase his influence in Lotharingia, once held by the Carolingian dynasty. Emperor Otto I (the Great) encourages resistance to Lothair's overtures.[2]
The Khazar fortress city of Sarkel, located on the Lower Don River, is captured by Kievan Rus' under Grand Prince Sviatoslav I. The city is renamed Belaya Vezha (White Fortress) and settled by Slavs.