Image: The General Assembly hall is seen at the U.N. Headquarters in New York City, U.S., September 17, 2017. REUTERS/Joe Penney By Michelle Nichols UNITED NATIONS (Reuters) – North Korea’s nuclear threat looms large this week over the annual gathering of world leaders at the United Nations in New York, where … Continue reading As North Korea threat looms, Trump to address world leaders at U.N.