The expansion of the Viets had eventually caused the northwestern part of the so-called Khmer Empire to fall from imperial Chinese control.

When the Le emperor Le Long Dinh dies in his twenties, a court general named Ly Cong Uan takes the opportunity to seize the throne.

This event is regarded as the beginning of a golden era in Vietnamese history, with great dynasties following one another.

Ly (commonly called Ly Thai To—the Founding Emperor) changes the country's name to Dai Viet, establishes the capital in present-day Hanoi and calls it Thang Long (Ascending Dragon) under the pretext of seeing a dragon when he was touring the area.

A similar case occurs in the West, where, at the beginning of the eleventh century, Thais had begun to migrate from Southern China.

Caliph Al-Qadir, noted for taking the lead in the Sunni struggle against Isma'ili Shi'ism, has helped Sunnis set up their own festivals to rival the Shi'a celebrations and made the Hanbali school the official Muslim position.

Mohammad Arkoun considers his decrees against heresies such as the createdness of the Qur'an, which effectively outlawed the mu'tazila school, as sounding the death knell for philosophy in Islamic thought.

Most Ismailis viewed the Fatimids as their rightful spiritual and political leaders.

In response to the growth of the Fatimid-supporting Ismaili sect of Islam within his borders, and threatened by a possible rebellion within his empire, the Abbasid Caliph asks esteemed scholars and jurists to issue an edict claiming that the Fatimids are not descended from Ali ibn Abi Talib.

With the so-called Baghdad Manifesto, Al-Qadir intends to delegitimize the Ismaili allegiance to the rival Fatimid domain on the basis of their claimed descent.

Sumbat III of Klarjeti, a son of Bagrat (died 988), son of Sumbat II of Klarjeti, had succeeded upon the death of his childless paternal uncle David II as the sovereign of Klarjeti, a position which he had shared with his brother Gurgen.

The tenth-century Georgian chronicler of the Bagratids, Sumbat Davitis-Dze, accords them a royal title—klarjni khelmtsipeni.

Sumbat and Gurgen had ruled over a portion of the hereditary Bagratid territory which remained outside the control of their distant cousin Bagrat III, who had become a king of a unified Georgia in 1008.

In 1011, the brothers are invited by Bagrat to negotiations at the castle of Panaskerti, but are arrested and held captive in the castle of Tmogvi, where they are soon put to death.

Their possessions pass to Bagrat and his progeny.

Their children—Bagrat, son of Sumbat, and Demetre, son of Gurgen—flee to Constantinople, whence they will try to retrieve patrimonial lands with imperial aid, for the last time in 1032, but to no avail.

A mob attacks Jews returning from a funeral in al-Fustat on December 11, 1011, taking prisoner twenty-three Jewish leaders.

They are condemned to be executed, but their release is ordered by al-Hakim, even though he is certainly no friend of the Jews.

The Byzantine Greek-cross church, newly developed and standardized during the "second Golden Age" of Byzantine religious art (often called the Macedonian Renaissance for its ruling dynasty), features consistent mosaic programs, exemplified by the churches of Hosios Loukas in central Greece.

The centralized parallelogram-shaped church of the Theotokos, the oldest in the complex and the only church known to have been built in mainland Greece in the tenth century, is the oldest example of the cross-in-square type in the country; its plan closely follows that of Fenari Isa Cami in Constantinople.

The walls are opus mixtum (part brick, part stone, part marble) and display curious pseudo-kufic patterns.

The Church of the Theotokos adjoins a larger cathedral church, or the Katholikon, tentatively dated to 1011-12.

The Katholikon is the earliest extant domed-octagon church, with eight piers arranged around the perimeter of the naos.

The hemispherical dome (without a drum) rests upon four squinches which make a transition from the octagonal base under the dome to the square defined by the walls below.

The main cube of the church is surrounded by galleries and chapels on all four sides.

Basil's next move is to ally to the Greek Empire as many Lombard principalities as possible.

He visits Salerno in October, where Prince Guaimar III is nominally an imperial vassal.

He then moves on to …

…Monte Cassino, which monastery is sheltering Dattus on its lands, the anti-Greek monks, at the insistence of Pope Benedict VIII, having given him a fortified tower on the Garigliano.

Basil nevertheless confirms all the privileges of the monastery over its property in Greek territory.

The abbot, Atenulf, is a brother of the prince of Capua, Pandulf IV.

The monastery then promptly expels Dattus and he flees to papal territory.

The Greek citizens of Bari negotiate with Basil and force the Lombard leaders, Melus and Dattus, to flee.

Basil enters the city on June 11, 1011 and reestablishes imperial authority.

He does not follow his victory up with any severe reactions.

He simply captures the family of Melus, including his son Argyrus, and sends them to Constantinople.

The Annales pisani antiquissimi, the civic annals of Pisa compiled by Bernardus Marangonis, record only a few events from the tenth century, and all have to do with the waging of war.

"[T]he Pisans were in Calabria" in 970, probably making war on its Muslim occupants in order to secure safe passage for their merchants through the Strait of Messina that separated Muslim Sicily from the peninsula.

The Annales also record a Muslims naval attack on Pisa in 1004 and a Pisan victory over the Muslims off Reggio in 1005.

The Muslim assault of 1004 may have originated in Spain, or it may have been a typical pirate raid.

The Pisan attack was likely a response, and perhaps a serious attempt to put an end to Muslim piracy, for which Reggio served as a perennial base.

An embassy from the emperor Basil II to the court of the caliph Hishām II in 1006 had released some Andalusian soldiers who had been captured off the coasts of Corsica and Sardinia.

Together with Sicily, Corsica and Sardinia comprise the "route of the islands”, which links the north Italian towns to the markets of northern Africa and the eastern Mediterranean.

Without control of the islands the expansion of Pisan and Genoese mercantile ventures would have been severely hampered.

The rise of Pisan and Genoese trading in connecton with increased military activity, especially against the enemies of the Church, has a contemporary parallel on the other side of Italy in the burgeoning Republic of Venice.

The Pisan annals record that a "fleet from Spain" came in 1011 to destroy the city, which suggests that the aggression was planned and organized and not merely a piratical raid.

The most probable source of the fleet is the port of Denia, ruled by Mujāhid al-‘Āmirī (Mogehid).

According to the chronicle of Ibn ‘Idhārī, Mujāhid had received Denia from the Córdoban hājib Muhammad Ibn Abī ‘Āmir al-Manṣūr, who died in 1002.

It is unclear from Ibn ‘Idhārī whether Mujāhid conquered the Balearics from his base at Denia, or whether he took control of Denia from a base in the Balearics.

A Muslim enclave had perhaps been established by Mujāhid's predecessor as ruler of the Balearics around 1000.

Pope John VIII, since Sardinia lay directly across the Tyrrhenian Sea from Rome, had urged the Christian lay powers to expel the Muslims from the island in 1004.