828 CE
At the instigation of Adalram, archbishop of Salzburg, the first Christian church in Central and Eastern Europe is built in Nitra, Pannonia. Relics of Mark the Evangelist are stolen from Alexandria (controlled by the Abbasid Caliphate) by two Venetian merchants, and brought to Venice. In the capital of Chang'an, a powerful court eunuch orders 50 wrestlers to arrest 300 commoners over a land property dispute in Northwest Chang'an, whereupon a riot breaks out in the streets.
Geopolitics & Diplomacy
- The occupation of Pueblo Bonito (present-day New Mexico) begins.source
Conflict & Security
- A Coptic revolt breaks out in Egypt (approximate date).source
- Al-Andalus: The city of Merida (modern Spain) rises twice in one year against the Umayyad Emirate.source
- In the capital of Chang'an, a powerful court eunuch orders 50 wrestlers to arrest 300 commoners over a land property dispute in Northwest Chang'an, whereupon a riot breaks out in the streets.source
Religion & Belief
Crime & Justice
- Kydonia, on the northwest coast of Crete, is destroyed by Saracen pirates (approximate date).source
- Relics of Mark the Evangelist are stolen from Alexandria (controlled by the Abbasid Caliphate) by two Venetian merchants, and brought to Venice.source
- Summer – Euphemius, Byzantine admiral, is murdered by emissaries from the Byzantine garrison at Castrogiovanni, which is besieged by the Muslims. Threatened by Byzantine reinforcements arriving from Constantinople, the survivors burn their ships and retreat overland westward to Mazara del Vallo.source
Births
Deaths
- Nikephoros I, patriarch of Constantinoplesource
- Siege of Syracuse: The Muslims under Asad ibn al-Furat defeat a Byzantine relief army sent from Palermo, and backed by a Venetian fleet led by Giustiniano Participazio. Al-Furat decides to break off the siege at Syracuse, as his forces suffer greatly from lack of food. Later he dies during an outbreak of an epidemic.source
- Idriss II, Muslim emir of Morocco (b. 791)source
- Euphemius, Byzantine admiral and usupersource
- Asad ibn al-Furat, Muslim jurist and theologian (b. 759)source
- Ibn Hisham, Muslim historian (or 833)source
- Talha ibn Tahir, Muslim governorsource