There are plenty of expert morticians in Syria, and it would be a shame (from the terrorist perspective) to let the children killed by their civil war go to waste. It would not surprise me if terrorists were exporting their dead preschoolers for photo opportunities. "Mr. Hansen, we have two more incoming from Damascus - ages two and three - and we've already arranged for photo placement in sympathetic media outlets and for artistic awards. What time would you like for us to stage a funeral procession for the best lighting?"
Link to high resolution picture: http://uploads.static.vosizneias.com/2013/02/Netherlands-World-Pre_sham.jpg 5000 by 3333