Baghdad for his role in defeating the Persian invasion. 1824: Uniza raids Shammar and loots their prized Arabian horses. 1830: Adwan bin Twala Shk alaslam and Oqab alawaji Shk of Inn Sulayman of Anazah who lives South of Hail. There had been a long standing conflict between them. They met to stop the Siege of Ras. Ogab challenges the outnumbered Adwan. Adwan captures Ogab during battle and wins. He pardons Ogab and releases him. (كتاب من شيم العرب د فهد المالك) 1831: Shammar aids the Ottoman siege of Baghdad to remove its rebellious Dawood Pasha. 1832: Shammar retaliates against Ali Pasha and declares rebellion. 1832: The Egyptian invasion of Syria forces Uniza to leave the Syrian desert and enter Aljazera with 35,000 men. 1833: Two Pashas join the rebellion and attack the Yazidis in Sinjar to stop their looting. July 1833: Shammar besieges Baghdad and intercepts all Ottoman correspondence miles north. Abdullah bin Rashid, the future founder of the emirate of Ha'il is said to have taken part. 1833: Five thousand Ottomans under Mohamed Pasha leave a rebellion near Hilla and attack Shammar; the siege remains active. 1833: Late in the year, Shammar moves north to help Mosul's Pasha; the siege is broken and Ottomans launch a successful surprise attack. 1834: Rogue Sheikh Shlash of Shammar attacks Uniza in support of the Ottomans; Sfoug supports Shlash with 2,000 men; Uniza wins. 1835: Uniza crosses the Euphrates and leaves Aljazeera. 1835: Shammar is at the peak of its power in Aljazeera and Sfoug Aljarba is Soultan Albar. 1835: Rasheed Pasha ambushes Sfoug and his son Farhan and exile both to the Istana. 1835: Shammar retaliates by raiding and destroying the fields of Tikrit. 1836: Battles ensue between Shammar and Uniza; Sfoug's brother Faris bin Mohamad rules over 12,000 families; Mohamad Ali Pasha's forces reach Yanbo for a second invasion of Arabia. 1836: Alrashid establishes the Emirate of Jabal Shammar, centered at Ha'il. 1837: Shammar's unity fragments in Iraq. 1838: Abdullah bin Rasheed goes to Iraq. 1840: Shammar Jarba attacks the Egyptians at Orfa. 1841: Anna is taken away from Sfoug. 1842: Shammar jarba retaliates by raiding near Alkhabor; there is some internal splintering. 1842 Baqaa battle at Baqaa 100 km North of Hail. Shk: N'ais Bin Twala joined the commander Sh. Abdullah Bin Rasheed commanding 2000 men against Quseem Coalition Abdul Aziz albrayyan emir of Braida, Qaid bin Mijlad Shk if