Viking raiders establish a settlement near Waterford (Ireland) led by Ottir (the Black). The Dublin Vikings are forced to pay tribute to the Irish kings of Meath and Leinster as the price to keeping their independence.[4]
January 24 – The Fatimid general, Hubasa ibn Yusuf of the KutamaBerber tribe, marches out with his troops to invade Egypt. He follows the coastline, and takes possession of the only two towns of any size Syrte and Ajdabiya, without a struggle. The garrisons of the two towns—the westernmost outposts of the Abbasid Caliphate—have already fled.[9]
February 6 – Hubasa takes Barqah (modern-day Benghazi), the ancient capital of Cyrenaica. The Abbasid governor withdraws to Egypt, before the superior strength of the Fatimids. With this rich, fertile province fallen into his hands, it provides Hubāsa with 24,000 gold dinars in annual revenues from taxes, as well as 15,000 dinars paid by Christians.[9]
July 11 – Al-Qa'im bi-Amr Allah, son of the Fatimid caliph Abdullah al-Mahdi Billah, leaves Raqqada at the head of an army, which is composed of Kutama warriors and the Arab jund (personal guard) in an attempt to conquer Egypt. He sends orders to Hubāsa to wait for him, but driven by ambition Hubāsa is already on his way to Alexandria.[9]
August 27 – Hubasa captures Alexandria, after a victorious encounter with Egyptian troops near al-Hanniyya (modern-day El Alamein). The Abbasid governor Takin al-Khazari refuses to surrender and asks for reinforcements, which reach him in September. Shortly after al-Qa'im bi-Amr Allah enters Alexandria, with the rest of his army.[9]
December – The Fatimid army under Hubasa leaves Alexandria, followed by al-Qa'im bi-Amr Allah. The Abbasid troops hold Fustat and begin a counter-offensive against the invaders. The Kutama cavalry suffers heavy losses to the Turkish archers.[9]