78
edits
Changes
→Late Byzantine era (843-1453)
*911 Russian envoys visit Constantinople to ratify a treaty, sent by Oleg, Grand Prince of Rus'.
*912 Normans become Christian.
*957 St Olga is baptised in Constantinople.
*962 Denmark becomes a Christian nation with the [[baptism]] of King Harald Blaatand ("Bluetooth").
*963 St. [[Athanasius of Athos]] establishes the first major monastery on [[Mount Athos]], the [[Great Lavra (Athos)|Great Lavra]].
