Third construction of the Holy Shrine of Imam Hussain

In 247 A.H. caliph muntassir assumed caliphate. Alawis rejoiced for that as he treated then kindly, gave them money and ordered to dome the shrine of imam hussain putting milestones to guide people to the shrine, he moreover called for visiting it, so many people migrated to kerbala headed by sayid Ibraheem al-mujab ben mohammed al-abid ben imam mosa ben jaafer (P.b.u.t)