Nejd Expedition

The Egyptian Attack on Nejd 1817-1818 (Turkish: 1817-1818 Nejd Seferi), was a series of military conflicts waged by Egypt on behalf of the Ottoman Empire from 1817-1818. It was part of the Ottoman–Saudi War that lasted from 1811 to 1818. The campaign of 1817/8 was led by Ibrahim Pasha, with the goal of capturing Diriyah and to end the First Saudi State by the order of the Ottoman sultan Mahmud II.

• http://en.wikipedia.org/wiki/Nejd Expedition