July: Melias moves against Amida (modern Turkey). He defeats the Arabs outside the walls, and begins to lay siege to the city. After a few days, a violent wind and a thick dust spreads over the Byzantine camp. Covered by the dust, the Arabs attack and route the Byzantines. Many of them are slaughtered and some, including Melias, are taken prisoner. Previous Byzantine gains in the area are lost. The wounded Melias dies later in captivity.
Edgar I marches with his army north to Chester. His navy meets him there via the Irish Sea. This show of strength persuades the 'Northern Kings' to submit to his overlordship (approximate date).
Cloves, ginger, black pepper, and other Eastern spices are available for purchase in the marketplace at Mainz. The spices are brought to the city by Jewish traveling merchants, known as the Radhanites, who have contacts in the international trade between the Christian and Islamic world (approximate date).
In the Council of Winchester, Edgar I accepts a 'Monastic Agreement' (called the Regularis Concordia). The document is compiled by Bishop Æthelwold and serves as a rule for how monastic life should be performed.