<page_title> Husayn ibn Ali </page_title> <section_title> External links </section_title> <table> <cell> Preceded by Hasan ibn Ali Disputed by Nizari <col_header> Shia Islam titles </col_header> </cell> <cell> 2nd Imam of Ismaili Shia 3rd Imam of Sevener, Twelver, and Zaydi Shia 669–680 <col_header> Shia Islam titles </col_header> </cell> </table>
Husayn was the third Imam after Hasan in 669.