WHO: Ukrainian crisis could become a humanitarian catastrophe

As civillians escape Ukraine en masse, the World Health Organization says several crises could compound the suffering of those who remain. As aid organizations prepare, few can help comparing the plight of these refugees with that of Syrians, Afghans, and others from war-torn nations. Sarah Balter has more. Subscribe: http://trt.world/subscribe Livestream: http://trt.world/ytlive Facebook: http://trt.world/facebook Twitter: http://trt.world/twitter Instagram: http://trt.world/instagram Visit our website: http://trt.world