what events led to the fall of the abbasid empire
Abbasid Caliphate Abbasids found themselves at odds with the Shia Muslims, most of whom had supported their war against the Umayyads, since the Abbasids and the Shias claimed legitimacy by their familial connection to Prophet Muhammad. Once in power, the Abbasids embraced Sunni Islam and disavowed any support for Shi'a beliefs. Shortly thereafter, Berber Kharijites set up an independent state in North Africa in 801. Within 50 years the Idrisids in the Maghreb and Aghlabids of Ifriqiya and a little later the Tulunids and Ikshidids of Misr were effectively independent in Africa. The Abbasid authority began to deteriorate during the reign of al-Radi when their Turkic Army generals, who already had de facto independence, stopped paying the Caliphate. Even provinces close to Baghdad began to seek local dynastic rule. Also, the Abbasids found themselves to often be at conflict with the Umayyads in Spain. The Abbasid financial position weakened as well, with tax revenues from the Sawād decreasing in the 9th and 10th centuries.[98]
History of Palestine In October 1831, Muhammad Ali of Egypt dispatched his modernized army commanded by his son Ibrahim Pasha in a campaign to annex Ottoman Syria, including Palestine. Ibrahim Pasha's forces had previously defeated the Ottomans and gained control of Sudan and the western Arabian Peninsula. Their entry into Palestine was not resisted by the local inhabitants,[260] nor by the rural sheikhs of the central highlands.[261] However, Abdullah Pasha resisted the conquest from Acre, which was besieged and ultimately surrendered in May 1832.[262]