Mehdi Qoli Khan Qajar (Persian: مهدی قلی خان قاجار) was an Iranian military commander, who served as the khan (governor) of the Erivan Khanate from 1805 to 1806.
[3] Mehdi Qoli Khan was one of the most skilled commanders of the crown prince Abbas Mirza, and participated in the Russo-Persian War of 1804–1813.
[4] Mehdi Qoli Khan started to treat the minorities (Armenians and Kurds) badly after blaming the Russian successes on them.
The Russian general Ivan Gudovich was concerned about leaving Tiflis unprotected and prohibited Major-General A. Nesvetov from carrying out his plan to invade Erivan, but the general discontent and the decline of Iranian-Ottoman relations could have easily given the Russians a reason to attack.
As a result of Gudovich's orders, the Russians did not take advantage of the opportunity.