Person
Abdullah bin Saud
ruler of the First Saudi State
Abdullah bin Saud rules the First Saudi State from 1810 to 1820.
He is the last ruler of the First Saudi State and is executed by the Ottomans.
Although the Ottomans maintain several garrisons in Najd hereafter, they are unable to prevent the rise of the Second Saudi State from another branch of the House of Saud under Turki bin Abdallah bin Muhammad bin Saud.