The reservists would likely be sent to East Aleppo, which recently fell to regime forces.
The man, who called himself Abu Hamed, handed over the memory stick during a meeting at an undisclosed location in Turkey, according to the Sky News report.
US senior official denies Oren's account of events, says Obama and Putin discussed disarmament well before August 2013.
Jérusalem estime ne pas être en mesure de ratifier la Convention sur les armes chimiques, tant que la région n’est pas exempte d’armes de destruction massive
Fourteen members, including Syrian ally Russia, voted in favor of the US-drafted resolution. Venezuela abstained because it said the resolution "opens a dangerous path to the use of force."