By Luc Cohen NEW YORK (Reuters) -Former Honduran President Juan Orlando Hernandez, with chains around his ankles, pleaded not guilty on Tuesday to U.S. drug and weapons charges in Manhattan federal court while his lawyer complained of “prisoner of war” conditions in jail. U.S. prosecutors have accused Hernandez, a former U.S. ally, of receiving millions of dollars from drug traffickers in exchange for protection from arrest while leading Honduras from 2014 until January of this year. Hernandez used the money to enrich himself and finance his political campaigns, prosecutors said. Hernandez, ex…