--WARNING: STORY CONTAINS GRAPHIC VIDEO--
--REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE CONTENT OF THIS VIDEO, WHICH HAS BEEN OBTAINED FROM A SOCIAL MEDIA WEBSITE--
Gruesome images of war. Amateur video posted on You Tube Monday shows video of 20 dead Syrian soldiers, blindfolded and handcuffed, after they were apparently executed in Aleppo.
The video which could not be independently verified by Reuters shows dead men dressed in army fatigues lined up along a road with their bloodied heads lying on the pavement.
A man in the video says The Suleiman al-Farisi brigade was responsible for the attack.
The U.N. High Commissioner for Human Rights blamed both sides in the conflict for human rights violations and says that justice will eventually catch up with them.