President Trump called on the United Nations Security Council Monday to adopt new and stronger sanctions on North Korea. Diplomats are skeptical that such measures would change Pyongyang’s behavior because it is already economically isolated, doesn’t mind inflicting pain on its people, and will never negotiate away its nuclear weapons. A new sanctions push is nonetheless worth a try—not least as a test of Chinese willingness to confront the threat it has helped to nurture. It’s a myth that Pyongyang already faces tough...

Source: Wall Street Journal April 25, 2017 22:41 UTC