Child executioner: Gruesome Islamic State video appears to show boy shooting prisoners
Gruesome Islamic State video appears to show mystery boy shooting dead two prisoners accused of working for Russian spy agency

The Islamic State jihadist group has released a video purporting to show a young boy executing two men accused of working for Russian intelligence services.
The video shows the pair apparently being shot dead by the child after being interrogated on camera about their alleged attempts to infiltrate IS in Syria.
Entitled "Uncovering an Enemy Within" in English, the video is narrated in Russian and opens with the interrogation of one of the men, who says he is a Kazakh citizen.
He said his name was Mamayev Jambulat Yesenjanovich, and he was recruited by Russia's Federal Security Service (FSB) to get close to an unnamed IS fighter.
The second man, naming himself as Ashimov Sergey, does not give his nationality but says he worked for the FSB in Russia previously.
He says he was tasked with killing an unnamed IS fighter and locating the residence of the Islamic State's leader.