The center added that 8 breaches were observed in Hama, 7 in Aleppo, 7 in Lattakia and 5 in Damascus Countryside.
It noted that those violations are under investigation to take procedures in order to avoid their repetition.
On December 30th, the center observed 12 breaches in Damascus, Aleppo and Hama.
On December 29th, General Command of Army and Armed Forces declared a comprehensive cessation of hostilities across all the territories of the Syrian Arab Republic starting on 30/12/2016.
It does not include the ISIS, Jabhat al-Nusra or any affiliated terrorist organizations.