Hajji Taghay was killed by his Chupanid supported nephew Ibrahimshah in 1343, who later changed his allegiance from Malek Ashraf to Suleyman Khan, Sati Beg and his son Surgan in 1345, but was defeated by former in Aladagh near Lake Van. Ibrahimshah died in 1350 following a stroke. With his death, Sutayid territories in Iraq was lost to the emir Hassan b.