1122

By place

Byzantine Empire

• Battle of Beroia: Emperor John II transfers the Byzantine field army from Asia Minor to the Balkans. The Pechenegs who have set up their camp near Beroia are defeated. John orders the Varangian Guard, the elite Palace Guard to hack their way through the Pecheneg circle of wagons, causing a general rout in their camp. Pecheneg survivors are taken captive and enlisted into the Byzantine army.

  Levant

• September 13 - Count Joscelin I and Waleran of Le Puiset are taken prisoner by Turkish forces led by Belek Ghazi near Saruj in northern Syria. Belek offers Joscelin liberty in return for the cession of Edessa. He refuses to accept these terms; Joscelin and Waleran and 60 other Crusaders are taken to the castle at Kharput.

  Europe

• August 8 - A Venetian fleet under Doge Domenico Michiel with well over a hundred ships sets sail from Venice, carrying an army of around 15,000 men and siege-material. The fleet departs for Palestine – but the Venetians pause to attack Corfu. For six months, throughout the winter of 1122–23, the Venetians lay siege to the Byzantine island.
• King Alfonso I of Aragon creates the lay community of knights known as the Confraternity of Belchite. It is the first local attempt to imitate the Order of the Knights Templar created in Palestine.
• The Almoravid fleet attacks Sicily to suppress the Italo-Norman raiders. The same year, the Muslim population of Malta rebels against the Normans.

  Eurasia

• Siege of Tbilisi: The Georgians led by King David IV re-conquer the city of Tbilisi from the Emirate of Tbilisi after a 1-year siege. David makes it his capital and unifies the Georgian State.

  By topic

Religion

• September 23 - The Concordat of Worms: Emperor Henry V recognizes freedom of election of the clergy and promises to restore all Church property. This bringing an end to the power struggle between the papacy and the Holy Roman Empire, known as the Investiture Controversy.