800 year

Europe

• Celtic monks write the Book of Kells .
• March. During the fast , Charlemagne leaves Aachen and goes to the shores of the Atlantic with an inspection of his ship fleet. Here the king gives instructions on the organization of ship defense and places guard posts in the open coastal zone.
• Easter. Karl celebrates a holiday at the coastal monastery of Saint-Ricier, near Abbeville.
• 20 April. Karl granted the Flemish monastery of Saint-Bertin the right to hunt in his own forests with the aim of extracting raw materials for bookbinding, gloves and belts.
• Karl's Pilgrimage Tours to the burial of St. Martin .
• Meeting Karl with his sons on Tour. " The Chronicle of Moissac " commented on this family meeting: "And here he had a great conversation and meeting, where he defined the board for his sons."
• 2 June. In Tours, Alcuin obtains customs privileges for the Cormey Monastery attached to St. Martin’s Abbey. The privilege concerns the transport of salt and food in two vessels along the Loire and its tributaries.
• June 4th. Death of the Liutgarda . November - Karl in Rome. He is investigating the case of Leo. December 23 - Leo dropped all charges. December 25 - Pope Leo III crowns Charlemagne in Rome as emperor.
• Karl’s decree on the complaints of ecclesiastical and royal dependent peasants. The document regulates the work of dependent peasants in the monastic and royal lands.
• July 6 and 7. The annals mark abundant hoarfrost that appeared in the kingdom of Charles, who, however, did not cause much damage to fruit trees.
• The beginning of August. Carl gathers to know in Mainz . According to the Lorsch Chronicles , Karl arrives in Mainz and “gathers the right person to know him, recalling the injustice inflicted by the Romans on the Pope; and he turned his face, making it clear that he was going to Rome, which is what happened. "
• November 24th Solemn meeting of Charles in Rome. The reception that Karl received before entering the Eternal City went far beyond the usual patrician ceremony, the procedural points of which were set on the occasion of Karl's first visit to Rome.
• November 25. Leo III greets Charles on the steps of the atrium of St. Peter’s Cathedral .
• December 1st. Collection in St. Peter's. Karl only a week after arriving at the scene, began to resolve intra-church problems and complete the investigation of the intrigues against Leo III.
• December 23rd. Leo III takes a cleansing oath.
• December 23rd. The royal emissary Zachary arrives in Rome from the Holy Land. He was accompanied by two monks from the Monastery of Saint Sava, located on the Mount of Olives. They handed over to Charles on the occasion of the enthronement of the keys to the Holy Sepulcher, from Golgotha ​​and from Zion along with the flag of the “city of Jerusalem”.
• December 25th - the coronation of Charlemagne the title of "emperor of the West" in Rome .
• Stavraky conspires by bribing the regiments in Constantinople.
• Irina ordered to blind all Lev Khazar's brothers.
• Louis I the Pious made a trip to Spain. Contrary to the promise made in 797, the emir of Barcelona Zeid did not open the gate for him. Louis did not have enough strength for the siege, so the Franks turned towards Lleida , captured the city and ravaged the neighborhood of Huesca .

Africa

• The fall of Tunisia and Algeria from the caliphate.
• 800—909 - The Aglabid Dynasty in Tunisia and Algeria. Aghlabids created a strong pirate fleet, conquered Sicily and repeatedly plundered the shores of Italy, France and Greece.

• April 13 - Paul the Deacon , historian of the Lombards .
• Alkelda , Anglo-Saxon saint ( approximate date ).
• Abu Yahya al-Batrik , translator of scientific books from Greek to Arabic. ^[one]