An al-Qaeda affiliated rebel group in Syria is reported to have asked for forgiveness after beheading a fellow rebel in a case of mistaken identity.
A video recently posted online showed members of the Islamic State of Iraq and the Levant (ISIS) brandishing the severed, bearded head of a man.
They said was an Iraqi Shia caught fighting on the government side.
But other rebel fighters watching the video recognised the man and said he was one of their commanders.
Source: BBC. Read full article. (link)