Ahmad Niyaltigin was the treasurer of a sultan who rose to power by seizing what from his younger twin?
Ahmad Niyaltigin Ahmad Niyaltigin (Persian: ‎ ‎ ) was a treasurer of Sultan Mahmud Ghaznavi and later of his son Sultan Mas'ud Ghaznavi. Sultan Masud appointed him governor of Punjab region in 1033. Ahmad Niyaltigin with small detachment of soldiers raided Varanasi, before withdrawing back to Punjab.
Öljei Temür Khan Öljei Temür Khan, Bunyashir Khan (full name: Bunyashiri, died 1412) was the Mongol khan of the Northern Yuan dynasty based in Mongolia. He was a son of Elbeg Nigülesügchi Khan and younger brother of Gün Temür Khan. He was one of the Borjigin princes, such as Tokhtamysh and Temur Qutlugh, backed by Tamerlane to seize the throne.