U.N. Stiffens Sanctions on North Korea, Trying to Slow Its Nuclear March The key to enforcing the Security Council’s new penalties on coal exports remains in the hands of China, North Korea’s principal coal customer. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Deadly Uprising by ISIS Followers Shakes Indonesia’s Prison SystemAustralian Officer Suspended After Police Car Hits Aboriginal ManMalaysia Election Is Up in the Air as King Delays Swearing-InDam Break in Kenya Wipes Out Villages, Leaving Many HomelessDavid Goodall, 104-Year-Old Australian Scientist, Dies in SwitzerlandAn Upset in Malaysia: What You Need to Know