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.
Mansur Shihab Mansur Shihab was the Emir of Mount Lebanon between 1754 and 1770. He and his brother Ahmad took the reins of power from their ailing brother Mulhim Shihab and ruled jointly until Mansur became the sole emir after winning a power struggle with Ahmad in 1763. Mansur aligned himself with Zahir al-Umar and Ali Bey, the autonomous rulers of Palestine and Egypt, respectively, in their rebellion against the Ottomans. Mansur was subsequently forced by the Druze sheikhs of Mount Lebanon to step down in favor his nephew Yusuf Shihab after Zahir and Ali Bey were defeated in 1770.