Pro-ISIS sources have released a fresh photo-report from the area of al-Bab where the Turkish Armed Forces and pro-Turkish militant groups have been attempting to break ISIS defenses near this key Syrian town.
An alleged photo of the Russian Su-35 multi-role fighter (UPD: this also could be Su-30) was also released. According to reports, the multi-role fighter was operating in the area, supporting Turkish forces advancing against ISIS.
If this is confirmed, it will be the first real evidence of reports that Russia provides an air support to Turkish forces in northern Syria.
More photos of clashes for al-Bab from the ISIS side: