It's an area which the U.N. concedes is "lagging far behind" the millennium commitments, with 2.5 billion people (including one billion children) still exposed to poor sanitation and one child dying every 20 seconds as a consequence, the U.N. estimates.
Second, as long as Tehran can murder its own people, scoff at a U.S. president and flout U.N. resolutions without consequence, it will continue to do so.