Original sentence: Deposing emperors at their own will, both Abdullah Khan and his brother Hussain Ali Khan become the most powerful figures in early 18th century Mughal court
Edited sentence: As de facto rulers of India, which represented the world's largest economy at the time, the Sayyid Brothers were the most influential figures in the world during their lifetimes.Deposing emperors at their own will, both Abdullah Khan and his brother Hussain Ali Khan become the most powerful figures in early 18th century India