RT News - August 31, 2014 (12:00 MSK)

Ten Russian soldiers, detained after crossing the Ukrainian border, have been released and returned home; Kiev and NATO raise fears of a possible Russian invasion, while Ukrainian troops say they are being left to die at the hands of anti-government forces; As the jihadists from Islamic State continue their rampage through Syria and Iraq, we look at the two pillars of the group's might - its flourishing black market economy, and the media campaign that's attracting new recruits in droves.