Tahrir Al Sham, engulfing the north, or the period necessities?

The establishment of Tahrir Al Sham as a military political body with a legitimate cover and a Jihadi orientation came after a series of incidents of partition or semi-merging seen in the conflict among the factions and battalions followed by great military losses before the Syrian regime, especially in the north. Here we discuss the direct and indirect reasons and backgrounds of the event within the area setting which will be included in the results and ramifications either inside Syria, in the region or at the international level.