2017 Abu Kamal offensive

2017 Abu Kamal offensive
Part of the Eastern Syria campaign and the
Russian military intervention in the Syrian civil war

SAA and ISF advances along the border
Date23 October – 6 December 2017
(1 month, 1 week and 6 days)
Location34°26′47″N 40°55′16″E / 34.4463°N 40.9210°E / 34.4463; 40.9210
Result Decisive Syrian Army and allies victory
Territorial
changes
Abu Kamal changes hands three times before being captured by the Syrian Army on 19 November
Belligerents

Syrian Arab Republic

Russia

 Iran

Allied militias:
Hezbollah
PMF militias
Liwa Fatemiyoun
Liwa al-Quds
Islamic State
Commanders and leaders
Maj. Gen. Suheil al-Hassan
Maj. Gen. Qasem Soleimani
Abu Bakr al-Baghdadi (possibly)
Abu Ruqayya al-Ansari
Hani Al-Thalji 
(field commander)
Abu Munzer Al-Shishani 
(field commander)
Abu Mohammad Al-Safi 
(field commander)
Units involved

Syrian Army

Syrian Arab Air Force
PMF militias

Russian Armed Forces

Military of the Islamic State
Strength

Several thousand

  • 8,000 Lebanese, Iraqi, Afghan and Palestinian fighters
  • Tiger Forces: 450
  • Republican Guard's 124th Brigade: 300
  • 4th Division's 42nd Brigade: 300
5,000–10,000+
Casualties and losses
376+ killed 352+ killed
269 civilians killed

The 2017 Abu Kamal offensive, codenamed Operation Fajr-3 (translated Operation Dawn 3), was a military offensive launched by the Syrian Arab Army and its allies against members of the Islamic State (IS) in the Deir ez-Zor Governorate. The aim of the offensive was to capture IS's last urban stronghold in Syria, the border town of Abu Kamal. This offensive was a part of the larger Eastern Syria campaign.

The offensive took place at the same time as the Western Iraq campaign, which was aimed at recapturing the IS-held border town of Al-Qa'im and the rest of western Iraq.