The government forces carried out the operation in newly-liberated Maliha al-Atash region and along a road to Busra al-Harir.
The great number of the found weapons were produced in Israel and Saudi Arabia.
At the same time, the army’s engineering units founda another arms in a depot in the settlement of Maliha al-Atash.
Previously this month in Damascus province, the government forces discovered a workshop in terrorists’ former positions used for producing explosive and poisonous materials in Yalda, Bebeila and Beit Sahm.
According to a source in the Syrian army, a large number of powerful explosives made by a Saudi companies were detected in the workshop.