There was an exchange of fire between Ahrar al Sham and Ahrar al Sharqiya in Jindires town of Aleppo province.
The Turkish authorities must rein in armed groups who receive Turkish support in Afrin, demands a recent report by Amnesty International.
Leaders of the Turkey-backed armed factions active in Afrin region in Aleppo province have imposed royalty fees on farmers who grow olives in the area, local activists reported.
Clashes between two Free Syrian Army factions have erupted in Jenderes area in Northern Aleppo.
Ahrar al Sharqiya militants received at least 50 TOW missiles.