Mehdi Qoli Khan Qajar

Mehdi Qoli Khan Qajar was an Iranian military commander, who served as the khan (governor) of the Erivan Khanate from 1805 to 1806.

Biography
He belonged to the Qavanlu branch of the Qajar tribe. He was the son of Mohammad Zaman Khan and nephew of Mostafa Khan Qavanlu-Qajar, a commander under Agha Mohammad Khan Qajar, the first Qajar shah (king) of Iran. 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.

In 1805, Mehdi Qoli Khan was appointed as the khan (governor) of the Erivan Khanate by Fath-Ali Shah Qajar ((r. 1797 – 1834)). 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.

Due to Mehdi Qoli Khan's ineffectiveness, the shah had him replaced with Ahmad Khan Moqaddam, the beglarbeg (governor-general) of Tabriz and Khoy.