Order of Battle

17th Reserve Division (2021)

• 137th Mechanized Brigade
• 93rd Armored Brigade
• 54th Special Forces Regiment^[9]
• 121st Artillery Regiment
• 123rd Artillery Regiment^[9]

Role in the civil war

The 17th Reserve Division was active in Deir ez-Zor province throughout 2012.

The division's 93rd Brigade left Idlib to secure Raqqa Governorate in early 2012.^[11]

In November 2012 the Free Syrian Army claimed that elements of the 17th Division were in Rastan, thereby raising the possibility that elements of the Division withdrew from the east as the Syrian Government lost positions there.^[12]

Following the reported capture of Raqqa on 3–6 March 2013, elements of the 17th Division remained under siege to the north of the city in October 2013.^[13]

Following the fall of the Menagh airbase, the remaining troops of the defeated 17th Division sought refuge with Kurdish forces. The Kurds, however, turned over the senior officers to al-Nusra in exchange for Kurdish prisoners and the Islamists promptly killed the handed over officers, including Colonel Naji Abu Shaar.^[14]

In July 2014, ISIL captured the division's and 93rd's Brigade headquarters in the 2014 Eastern Syria offensive.

In February 2016, the 137th Brigade was reported to be controlling airdropped UN aid supplies in Deir ez-Zor city.^[15]

On 15 October 2016, the 137th Brigade attacked the southern outskirts of their former HQ that was occupied by ISIS in Deir ez-Zor.^[16] They killed several militants and destroyed three armored vehicles.^[16]

In June 2017, the Syrian Democratic Forces and other allied forces, aided by US airstrikes, captured the main base/headquarters of the division, located in the outskirts of Raqqa from ISIS after clashes between the two forces occurred as part of the Battle of Raqqa.^[17]

Since 2022, Major General Nidal Dalila, who hails from the Republican Guard, is the current commander of the 17th Reserve Division and Deir ez-Zor Security & Military Committee.