He convinced the Caliph not to surrender to the Mongols, so the caliph commissioned him to defend the city, in February 1258 Hulagu executed Sulaiman shah along with 700 of his followers.
He convinced the Caliph not to surrender to the Mongols. The caliph commissioned him to defend the city. This was in February 1258 Hulagu. This February 1258 Hulagu was executed Sulaiman shah along with 700 of his followers.