The Syrian Army, the National Defense Forces (NDF), Liwa al-Quds, Hezbollah and other pro-government units, backed up by the Russian Aerospace Forces, broke ISIS defense lines in the countryside of Palmyra and fully captured the Arak town, the Arak field and the T3 Pumping Station.
Government troops are combating ISIS in the Arak triangle area:
According to reports, more pro-government units are deploying to Palmyra in order to support the government advance on the ISIS-held town of Sukhna located en route to Deir Ezzor.
However, ISIS forces deployed at the Huwaisis village north of the Tiyas Airbase still pose a threat to supply lines of any government force that may advance on Sukhna.