North Korea may have given arms to Lebanon’s Hezbollah and Sri Lanka’s Tamil Tigers, according to a report compiled for Congress that could complicate U.S. plans to drop Pyongyang from its terrorism blacklist. The report obtained on Wednesday by Reuters was written by the Congressional Research Service (CRS), which provides independent analysis to Congress, and cited “reputable sources” as saying Pyongyang had given arms and possibly training to the militant groups, which Washington regards as “terrorist” organizations. Full Story