Bombing of the ISIL terrorists also destroyed several weapons, military equipment and an armored vehicle.
Dozens of militants were also injured in the Syrian army offensive in the strategic heights.
Also, on Sunday, the Syrian fighter jets hit hard the military positions and concentration centers of the ISIL Takfiri terrorist group in different parts of Deir Ezzur province.
ISIL's military bases and positions were destroyed in al-Mura'yeh village as well as in al-Tabia and Shamia regions in the Syrian airstrikes.
The Syrian air forces also hit ISIL's centers and their military vehicles in al-Thardah mountain region.
On Friday, the Syrian Army troops struck ISIL's positions near al-Thardah mountain near Deir Ezzur military airport and forced the terrorist group to retreat from the strategic mountainous region.
The Syrian army men and their popular allies hit the ISIL positions badly near al-Thardah mountain and imposed full control over the region.
The Syrian Arab Army’s 137th Brigade launched an attack on the Takfiri terrorists to cleanse al-Thardah and beat the remaining pockets of terrorist back from the battlefield.
Al-Thardah enjoys strategic importance due to its proximity and overlooking the Deir Ezzur Military Airport; FNA reported.
218-11