10th century
A Chinese encyclopedia is cited by Borges: it classifies animals as: belonging to the Emperor, stuffed, domesticated, suckling pigs, mermaids, fabulous, stray dogs, included in this classification, who are agitated like mad, innumerable, drawn with a very fine brush of camel hair, etc., no longer
end of September 900
Modena. The Huns arrive in the city and find the gates open. Suspicious, they do not sack it. Legend once again attributes the credit to Saint Geminiano.
end of September 900
Nonantola. The Hungarians sack the abbey and massacre the monks. Then they head towards Modena.
887 – 1115
Modena governed by Countess Matilda of Canossa and by the lords of Reggio, Parma, Mantua, Ferrara, Tuscany at various times
9th century
The Kazakhs, an ancient people of Mongolian origin, converted to Islam. They were nomads and four centuries later, in 1300, they arrived and settled in what is now Kazakhstan, led by a grandson of Genghis Khan.
815
Baghdad. Islamic civilization was sufficiently advanced in the disciplines necessary to develop advanced encryption and decryption techniques: mathematics, statistics, and linguistics. To develop knowledge (“ilm”). In 815, Caliph al-Mamun established the Bait al-Hikmah (the House of Wisdom) in Baghdad, a library and translation center, with
757 – 1340
Bologna was a free municipality or under imperial or papal protection or that of Countess Matilda of Canossa
October 10, 732
The Franks under Charles Martel halt the Islamic advance in Europe (the Great Land as they called it), Poitiers, Loire, southern France; commander Abd Al-Rahman is killed
November 9, 694
Toledo, Spain. One of the last Visigoth councils opens. The kingdom’s Jews are accused of treason, their property is confiscated, their Jewish worship is banned, and they are dispersed throughout the country and handed over as slaves to whomever the king chooses to favor.
June 8, 632
The father of Islam dies. In Medina, Muhammad dies in the arms of Aisha, his third wife and favorite. In 610, the prophet had had a vision in which God commanded him to become a prophet of the “true religion.” Muhammad considered himself the last
6th century
The belief spread, later made official by the Catholic Church in 1950, that the body of the Virgin Mary ascended to heaven after her death.
5th century
The Mediterranean ceased to be a Roman sea. And it ceased to be a busy transit route for goods, at least until the arrival of the Muslims more than a century later.
5th century – 16th century
After the fall of the Roman Empire, no concrete structures were built anywhere in the world for over a millennium. Concrete was one of the Romans’ key military and technological innovations, and the art was jealously guarded. The Pantheon in Rome remains a testament to
467
During the retreat of the Roman Empire from Britain, the legend of Merlin, King Arthur (Arthorius) and the Sarmatian warriors (coming from the north-western shores of the Black Sea) of the Round Table including Lancelot and Tristan, alongside the Picts (like Guinevere and Merlin), against



