United Nations official expresses fears that Yemen is drowning into food shortages and other humanitarian catastrophes, with millions of people are being “a step away” from famine and related diseases. “There is perhaps one overarching humanitarian priority and that is to stop the famine,” UN Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator Martin Griffiths said on Monday. “Today, about 5 million people are just one step away from succumbing ...