Sardar Mohammad Khan Qaraei-Torbati (Persian: سردار محمد خان قرایی تربتی), was one of the wealthiest and most powerful chieftains in Khorasan during the reigns of Fath Ali Shah.
The essence of the lies exchanged at their meeting was that Tehran denied any implication in the murder of Eshaq while Mohammad professed allegiance to the Qajars.
[2] After Hasan Ali's departure Mohammad aligned himself with Bunyad Khan Hazara and began a career of depredation and slave dealing.
In 1832 the crown prince, Abbas Mirza, after subduing the Salor of Sarakhs, turned his attention to Mohammad Khan and his renegade tribe.
Under the guise of using Zaveh as a staging ground for his army's invasion of Herat, Abbas moved the royal forces into the Qaraei district where he deceived Mohammad into a meeting that resulted in his capture.