America’s "loose management" of firearms is creating a "recurring nightmare" of domestic gun violence that is now spilling into other countries as U.S.-made weapons and ammunition are increasingly finding their way into the wrong hands, China’s Ministry of Foreign Affairs said Thursday. Wang Wenbin, a spokesman for the ministry, lamented that at a United Nations meeting last week, the U.S. opposed a Chinese proposal to block transfers of ammunition to non-state actors. He then argued that America’s tolerance for guns is creating violence around the globe. "Gun violence has become a recurring nightmare for the American people," Wang said. The...