→Late Byzantine era (843-1453)
*1051 [[Monastery of the Kiev Caves]] founded.
*1054 Cardinal [[Humbert]] excommunicates [[Michael Cerularius]], Patriarch of Consantinople, a major centerpoint in the formation of the [[Great Schism]] between East and West.
*1066 Normans invade England flying the banner of the Pope of Rome, defeating King [[Harold of England]] at the Battle of Hastings, beginning the reformation of the church and society there to align with Latin continental ecclesiology and politics.
*1071 Turkish capture of Jerusalem.