According to picture, Image of some dead rebel commanders depicted on the leaflets, along with a message saying "this is your destiny" if the militants remain in east Aleppo.
Another leaflet was dropped by the Syrian Air Force that read "this is your last chance....if you do not abandon this city, you will be eliminated."
The rebels have repeatedly refused to leave east Aleppo, despite the desperate humanitarian crisis that is taking place inside their districts.
12