2015 Southern Syria offensive
The 2015 Southern Syria offensive, code-named "Operation Martyrs of Quneitra", was an offensive launched in southern Syria during the Syrian Civil War by the Syrian Arab Army, Hezbollah and Islamic Revolutionary Guard Corps forces. Government forces also include Iranian sponsored Afghani Shi'ite volunteer militias.
Source: Wikipedia — 2015 Southern Syria offensive (CC BY-SA 4.0)