ANKARA (Sputnik) – The attacks were carried out using T-155 Firtina (Storm) howitzers, military sources told Turkey’s state Anadolu Agency on Friday.
On Friday, the Russian military said that Ankara is fully responsible for continuation of hostilities in Syria's Aleppo and Idlib provinces as Turkey ensures steady supply of weapons to terrorists and keeps shelling groups of Kurdish militia fighting against Jabhat al-Nusra (Nusra Front) radicals.
Syrian Kurds in the northern provinces on the border with Turkey have also been accusing Ankara of keeping the border open for militant groups and supplying them with weapons.
A US-Russia-brokered ceasefire came into force last Saturday across Syria. It was supported by the Syrian government and dozens of opposition groups on the ground. Daesh and Nusra Front are not part of the deal.