| Al-Dumayr offensive (April 2016) | |||||||
|---|---|---|---|---|---|---|---|
| Part of theRif Dimashq Governorate campaign of theSyrian civil war | |||||||
| |||||||
| Belligerents | |||||||
 Islamic State |  Jaysh al-Islam[1] | ||||||
| Commanders and leaders | |||||||
| Abu Jihad al-Shami | Unknown | ||||||
| Units involved | |||||||
| Military of ISIL | |||||||
| Casualties and losses | |||||||
| 35 killed[citation needed] | 20 killed[citation needed] | ||||||
| 18 civilians killed by airstrikes[3] 250–300 cement plant workers kidnapped by ISIL[4] (170 released, 4 executed)[5] | |||||||
Theal-Dumayr offensive was amilitary offensive launched in April 2016 by theIslamic State near the town ofal-Dumayr, east ofDamascus,Syria. The attack is notable for the abduction of hundreds ofcement plant workers byISIL.[4]
On 4 April,ISIL attacked areas around the city ofal-Dumayr, northeast of Damascus, resulting in 250–300 cement plant workers being abducted from a factory by ISIL.[6] ISIL reportedly massacred 175 of them afterwards, while 75 escaped.[citation needed] Druze employees were murdered while non-minority Muslims were released.[7][8]
On 6 April, ISIL launched an attack on the Dumayr Airbase, outside the town, sending fivecar bombs and killing 12 Syrian soldiers.[9] The attack was repelled by the Syrian Army and theNational Defence Forces.[10] Due to a partialceasefire, theSyrian Armed Forces reportedly allowed someJaysh al-Islam militants fromGhouta to cross into al-Dumayr in order to fight ISIL. The Syrian Air Force also hit ISIL targets in the front with the rebels.[1]
On 9 April, a new ISIL attack on the airport and power plant was reportedly repelled,[11] after which the airport was declared secured.[12]
On 11 April, a Syrian Air Force plane was shot down by ISIL near the airbase.[13] Two days later, yet another attack on the airbase was repelled, although Army checkpoints outside the base had sustained heavy damage.[14]
On 14 April, the Army launched a counter-attack, quickly recapturing several hilltops,[15] and by the following day, they had retaken control of the Khan Abu Shamat base and the Badia cement plant.[16][17]On 16 April, the military continued to advance and recaptured the Battalion 559 base, Al-Sini Factory, Al-Safa Station and the triangle Baghdad-Palmyra-Jordan checkpoint, ending the ISIL offensive.[18][19]
