August 10. August 10 is the 222nd day of the year (223rd in leap years) in the Gregorian calendar; 143 days remain until the end of the year. Events Pre-1600 654 ??? Pope Eugene I elected to succeed Martinus I. 955 ??? Battle of Lechfeld: Otto I, Holy Roman Emperor defeats the Magyars, ending 50 years of Magyar invasion of the West. 991 ??? Battle of Maldon: The English, led by Byrhtnoth, Ealdorman of Essex, are defeated by a band of inland-raiding Vikings near Maldon, Essex. 1030 ??? The Battle of Azaz ends with a humiliating retreat of the Byzantine emperor, Romanos III Argyros, against the Mirdasid rulers of Aleppo. The retreat degenerates into a rout, in which Romanos himself barely escapes capture. 1270 ??? Yekuno Amlak takes the imperial throne of Ethiopia, restoring the Solomonic dynasty to power after a 100-year Zagwe interregnum. 1316 ??? The Second Battle...