Two Iranian military advisers, one of them a senior Quds Force officer, were killed by the Islamic State (ISIS) in eastern Syria on Thursday. 

Hassan Abdollah Zadeh and Mohsen Abbassi died in an ISIS ambush between the cities of Deir ez-Zor and Palmyra, the Russian state media outlet Russia Today (RT) reported. The advisers were members of the elite Islamic Revolutionary Guard Corps (IRGC) Quds Force according to various news media sites in the Middle East. 

Iranian news media didn’t release the ranks and number of the killed or wounded as per usual Iranian practice.

ISIS Is Still Active in Areas of Syria

Nevertheless, the Arabic-language Orient News reported that 25 of the militia fighters accompanying the Iranian Quds Force members were killed along Major General Nizar Fahud of the Assad militia. It indicated, according to Syrian sources, that he was killed “while performing his national duty in the city of Sukhna in the eastern countryside of Homs.”

Abdollah Zadeh a Quds Force officer was killed in an ISIS ambush.
Quds Force officer Abdollah Zadeh in an undated photo with the commander of the Quds Force of the Revolutionary Guards, Qassem Soleimani. (Iranian Mehr Agency)

Iran’s semi-official Fars News agency first reported the incident which was then picked up by several Arabic-language and Turkish media outlets. The Iranian Mehr Agency published pictures of the two dead.

The Iranian military and the IRGC have become increasingly involved in the Syrian Civil War trying to prop up the regime of President Bashar al-Assad and increase their regional influence. They have created proxy militia forces consisting of Shia Afghan, Pakistani, and Iraqi troops that while ostensibly fighting for the Syrian government against the Islamic State, ultimately take their orders from Iran. 

While there is never a release on casualties on the Iranian troops and their proxy militias, most military analysts believe those numbers are in the hundreds for Iranian servicemen and in the thousands for their proxies. 

ISIS lost its last large piece of Syrian territory to the U.S.-backed and Kurdish-led Syrian Democratic Forces (SDF) in 2019. The group is still active in Syria, however, particularly near Deir ez-Zor. Islamic State forces attacked Syrian government forces there in March.