title: 902
text: # 902
  
  Year 902 (CMII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.
  
  ## Events
  
  ### By place
  
  **Europe**
  
  * Spring – Adalbert II, margrave of Tuscany, revolts against Emperor Louis III ("the Blind"). He helps the deposed King Berengar I to recover the Kingdom of Italy. Louis III is forced to abdicate the Lombard throne and flees to Provence, compelled to promise never to return to Italy.
  * February – March – Abu Abbas Abdallah, conqueror of Reggio Calabria, returns from Sicily and succeeds his father Ibrahim II as Aghlabid emir of Ifriqiya.
  * June – Ibrahim II lands with an Aghlabid expeditionary force in Trapani, and proceeds to Palermo. He crushes the reinforced Byzantine army at Giardini.
  * August 1 – Taormina, the last Byzantine stronghold in Sicily, is captured by the Aghlabid army. After nearly 75 years, all of Sicily is in Aghlabid hands.
  * September – Ibrahim II crosses the Strait of Messina into Calabria. He begins his march to conquer the rest of Italy, and lays siege at Cosenza.
  * October 23 – Ibrahim II dies of dysentery in a chapel near Cosenza. His grandson, Ziyadat Allah, takes over the army, but lifts the siege.
  * Winter – The Balearic Islands are conquered by the Emirate of Córdoba. The Moors improve agriculture with irrigation on the islands.
  
  **Britain**
  
  * December 13 – Battle of the Holme: The Anglo-Saxon army is defeated by the Danish Vikings under Æthelwold (a son of Æthelred I) at Holme. Æthelwold is killed, ending his revolt against King Edward the Elder.
  * Winter – The Norsemen are expelled from Dublin. After a brief foray into Seisyllwg (Wales), a group, under the Viking lord Ingimundr, settle in the Wirral with the agreement of Lady Æthelflæd of the Mercians.
  
  **Arabian Empire**
  
  * April 5 – Caliph Al-Mu'tadid dies in Baghdad after a 10-year reign. Possibly poisoned in a palace intrigue, he is succeeded by his eldest son Al-Muktafi as ruler of the Abbasid Caliphate.
  * The Kutama tribe under Abu Abdallah al-Shi'i revolt against the Aghlabids. He begins a campaign and dispatches an invitation to the Fatimid spiritual leader Ubayd Allah al-Mahdi Billah to support him.
  * Moorish Andalusian merchants set up a trade settlement (so-called emporium) in Oran (modern Algeria).
  
  **Asia**
  
  * Spring – Emperor Zhao Zong appoints Yang Xingmi as the overall commander of the Eastern circuits in China. He receives the title of Prince Wuzhong of Wu.
  * The Kingdom of Nanzhao in East Asia is overthrown, followed by three dynasties in quick succession, before the establishment of the Kingdom of Dali in 937.
  
  ## Births
  
  * November 25 – Tai Zong, emperor of the Liao dynasty (d. 947)
  * Ælfweard, king of Wessex (approximate date)
  * Du, empress of the Song dynasty (approximate date)
  * Eadgifu, queen and wife of Charles the Simple
  * Han Xizai, Chinese official and calligrapher (d. 970)
  * Lady Xu Xinyue, wife of Qian Yuanguan (d. 946)
  * Lothar I, Frankish nobleman (d. 929)
  * Wang Jun, chancellor of Later Zhou (or 903)
  
  ## Deaths
  
  * February 16 – Mary the Younger, Byzantine saint (b. 875)
  * April 5 – Al-Mu'tadid, Abbasid caliph
  * August 14 – Badr al-Mu'tadidi, Abbasid commander-in-chief
  * October 23 – Ibrahim II, Aghlabid emir (b. 850)
  * December 5 – Ealhswith, queen and wife of Alfred the Great
  * December 16 – Wei Yifan, chancellor of the Tang dynasty
  * Æthelwold, son of Æthelred of Wessex
  * Amr ibn al-Layth, Saffarid emir
  * Anscar I, margrave of Ivrea (Italy)
  * Li Cunxin, general of the Tang dynasty (b. 862)
  * Wang Zongdi, Chinese official and governor
  * Yunju Daoying, Chinese Buddhist teacher (b. 830)
  