Dahamsha clan of Unaiza tribe, under the command of yahay bin Sulaim aka. Su'oot almajaneen, he is killed in battle. 1843: Sfoug is reappointed as Shammar's Shiekh. 1844: Shammar Jarba raids Uniza near Harran; it is a famine year. 1844: In summer Uniza brings 20,000 men and raids the area between Baghdad and Mosul. 1844: Shammar, with only 1000 men, allies with the Kurdish cavalry to expel Uniza; Fighting continues in the fall. 1845: Uniza seeks a truce, giving 15,000 sheep, 3,000 camels and 8 horses. 1845: Shammar Jarba defeats Uniza. War spoils were 7,000 sheep; famine strikes Shammar. 1845: The Emirate of Hail is declared. 1846: Farhan becomes the Sheikh of Sheikhs; of the other six brothers, the runner-up is Abdulkareem. 1846?: Abdulkarim declares a revolution against the Ottomans; Naser Alsadoun delivers him to the Ottomans and he is hanged. 1847: Internal fighting between rebellious Shammaris; Sfoug is assassinated and beheaded by Najeeb Pasha (some say 1857). December 1847: Shammar raids Aljazeera; Najeeb Pasha appoints Oda as Sheikh. 1848: In spring Uniza raids Shammar under Daham Ibn Gaishish and Ibn Hath-thal. 1850–1851: Abdi Pasha stops his Shammar rations: Shammar raids southern Baghdad. 1852: Shammar defeat Anazah and Alqusaim in the Battle of Baqa. 1853-1856: Ottoman control outside of big cities plummets. 1855: Ibn Sulaim raids Hail and kills wild Alaslamya in Ramdhan. 1856: Ibn Rashid kills Ibn Sulaim in Ramdhan as vengeance. 1859: The feast for a wolf by Mukazi Ibn Sayed. 1871: Ubaid Al Rashid dies of old age (according to oral tradition). 1876: Mohammed bin Abdullah Al Rashid capitalizes on internal disputes between Abdullah and Saud bin Faisal and enters Alqaseem. 1882: siege of Aridh ended by Mohamad Ibn adullah bin Rashid. Abdullah ibn Faisal retreats (1299 Hijri) 1887: Mohammed Al Rashid is asked in a poem by Mohammed bin Jasem of Qatar to help against a coalition of other emirates. The coalition is defeated and Barzan Tower is built in Qatar to commemorate the occasion. 1882: Mohammed bin Abdullah Al Rashid and Hassan bin Muhana defend the town of Almujama against Abdulla bin Faisal. 1883: Arwa Battle between Utaiba and Shammar, Utaiba is defeated. Utaiba's leaders were Hendi bin Humaid, Terky bin Rubaian and Ghazi bin Mohaya. 1891: Battle of Mulayda and the end of the second Saudi state 1895: Almulaida battles against Alquseem. 1897: Battle of Binban; all of Najd is under Mohammed bin Rasheed.