The head of the U.N. food agency warned Tuesday that, as the world is dealing with the coronavirus pandemic, it is also “on the brink of a hunger pandemic” that could lead to “multiple famines of biblical proportions” within a few months if immediate action isn’t taken. World Food Program Executive Director David Beasley told the U.N. Security Council that even before COVID-19 became an issue, he was telling world leaders that “2020 would be facing the worst humanitarian crisis since World War II.” That’s because of wars in Syria, Yemen and elsewhere, locust swarms in Africa, frequent natural disasters...