The accession of Constantine X Ducas in…

Vselav, the son of Bryachislav Izyaslavich, Prince of Polotsk and Vitebsk, and thus the great-grandson of Vladimir I of Kiev and Rogneda of Polotsk, was born between about 1030 to 1039 in Polotsk (with Vasilii as his baptismal name) and had married around 1060.

He had taken the throne of Polotsk in 1044 upon his father's death, and although he is the senior member of the Rurik Dynasty for his generation, since his father had not been prince in Kiev, Vseslav is excluded (izgoi) from the grand princely succession.

He is the only major prince in Rus not descended from Yaroslav.

Unable to secure the capital, which is held by Yaroslav's three sons, Vseslav starts pillaging the northern areas of Kievan Rus.

Vseslav lays siege to Pskov in 1065, but is thrown back.

Harald travels throughout his realm in the winter of 1065 and accuses the farmers of withholding taxes from him.

He responds with brutality, having peopled maimed and killed as a warning to those who disobey him.

Harald maintains control of his nation through the use of his hird, a private standing army maintained by Norwegian lords.

His contribution to the strengthening of Norway's monarchy is the enforcement of a policy that only the king can retain a hird, thus centralizing power away from local warlords.

The area of present Tartu had been first recorded in 1030 by chroniclers of Kievan Rus.

Yaroslav I the Wise, Prince of Kiev, built his own fort here, and named it Yuryev (literally "Yury's" – Yury (a Russified form of George) being Yaroslav's Christian name).

Kievan rulers had then collected tribute from the surrounding ancient Estonian county of Ugaunia, possibly until 1061, when, according to chronicles, Yuryev is burned down by another tribe of Chudes (Sosols), a term historically applied in the early Russian annals to several Finnic peoples in the area of what is now Estonia, Karelia and northwestern Russia.

Boleslaw II, as the eldest son of Casimir, had in 1058 inherited Greater and Lesser Poland as well as the Mazovian, Pomeranian, and Silesian lands.

His younger brothers Wladyslaw Herman and Mieszko had become governors of the remaining provinces.

However Mieszko dies relatively early, in 1065, at which point his lands come under the authority of Boleslaw II.

His father had left him a stable country; Boleslaw II continues his foreign policy of surrounding his realm with allied kingdoms in order to prevail against the extensive Holy Roman Empire in the west; he aims to have Poland eventually bordering only allied countries.

A succession dispute after Thimal's death that had raged between Mahmud and Thimal's brother 'Atiyya ibn Salih led to a split in the Mirdasid domains.

Mahmud controls the western half, while 'Atiyya controls the east.

In order to gain an edge over Mahmud, 'Atiyya had recruited a band of Turks, but they later defect to Mahmud, forcing 'Atiyya to give up Aleppo in 1065.

French Christian warriors, en route to Spain in 1065 to drive out the Muslims, stop in a number of towns along the way and kill any Jews they find.

The Moors, in a counterattack in 1065, easily retake Barbastro and undo all the crusaders' work, massacring the small garrison.

Ermengol III dies on April 17, 1065, while defending the city from Moorish reprisals.

Thibaut, the Burgundian leader, dies also, possibly of wounds received on campaign, while returning to France after the loss of the city.

Fernando I of Leon had in 1063 sent his son, the infante Sancho, to the aid of his vassal, Ahmad al-Muqtadir, king of the Taifa of Zaragoza when his city of Graus was being besieged by the forces of Ramiro I of Aragon.

Consequently, Ramiro, who was Fernando's brother, had been defeated and killed.

There had ensued a mass slaughter of Christians in the aftermath of that battle.

To appease public support, Ahmad al-Muqtadir has stopped paying his vassal tribute to the Kingdom of Leon.

King Fernando responds in 1065 by launching an expedition into the valley of the Ebro River, devastating the land and defeating al-Muqtadir, once again forcing him into a vassal state.

The expedition continues on towards Valencia, governed by Abd al-Malik ben Abd al-Aziz al-Mansur, with the intent on also turning that city into a vassal state.

Ferdinand, embarking on what will be his final military campaign, invades the taifa of Valencia in 1065 and gets as far as the vicinity of the city itself.

After besieging the city, Ferdinand finds the city's defenses to be extremely resilient and determines that it will be impossible to take them by an assault.

The king therefore decides to call for a general retreat from the city.

The Muslim defenders of Valencia exit the city and begin to harass the retreat of the Leonese forces.

At Paterna, approximately five kilometers from Valencia on the left bank of the Turia, the Leonese troops set an ambush for the pursuing forces.

Catching the Valencian attackers completely by surprise, they are wiped out almost to a man.

It is said that Abd al-Malik only escaped due to the speed of his horse.

Ferdinand falls ill in November and returns to his kingdom.