In particular, militants' strongholds were destroyed in the key provinces of Aleppo, Damascus, Daraa, Deir ez-Zor, Hama, Homs and Idlib.
In the city of Daraa, the Syrian troops obliterated the militants' fortifications, hideouts and vehicles in the neighborhoods of al-Mahatta and al-Balad, also striking the towns of Rakham and al-Karak in Daraa Province's northeast.
In another development, the army, backed by the Russian and Syrian warplanes, managed to drive the militant groups out of the strategic city of Sheikh Meskeen.
#SYRIA #FOOTAGE Combat sorties of Tu-22M3 long-range bombers on terrorists' objects in Syria https://t.co/VqpkN0eXL2 https://t.co/kh6QWngedZ— Минобороны России (@mod_russia) 25 января 2016
"The Syrian Army and the NDF continued to advance against the militants in Sheikh Meskeen and took full control over the strategic city after killing and wounding scores of terrorists," an army source said.
In the city of Aleppo, Syrian Air Force fighter jets destroyed positions held by Daesh militants in the neighborhoods of al-Rashedin, al-Lairamoun, Bustan al-Bacha, Bani Zaid, Karem al-Maysar and al-Sheikh Said, as well as a number of strategic areas in the eastern part of the province.
#SYRIA In the course of last 24 hours, supported by Russian aviation Syrian forces liberated 92 sq km, 28 towns including #Rabia— Минобороны России (@mod_russia) 25 января 2016
Dozens of Daesh terrorists were also killed in Deir ez-Ezor, where the Syrian forces clashed with militants in the village of Baqaliyeh and the al-Rushdiye neighborhood in the city of Deir ez-Zor.
#SYRIA On January 22-24, Russian aviation group in Syria performed 169 sorties engaging 484 terrorists' objects https://t.co/ZwGLZXCbGL— Минобороны России (@mod_russia) 25 января 2016
In Damascus, the Syrian Army and the NDF launched an attack on the checkpoints of Al-Nusra Front militants, seizing back one of their main supply lines in Western Ghouta. Additionally, the army cracked down on al-Nusra Front terrorists along a road linking the two strategic cities of al-Moadhamiyah and Darayya.
As for Russia's ongoing air campaign in Syria, it was launched on September 30, when more than fifty Russian warplanes, including Su-24M, Su-25 and Su-34 jets, commenced precision airstrikes on Daesh targets in the country at the behest of Syrian President Bashar Assad.
The Russian General Staff said on Monday that combat aircraft from the Russian air group in Syria had carried out 169 sorties in the previous three days, hitting more than 480 terrorist targets.