U.S. wants world to isolate North Korea, so what’s that mean?

WASHINGTON — When President Donald Trump’s U.N. ambassador recently urged the world to sever diplomatic ties with North Korea, she was sketchy on the details: Should all embassies close? How about those providing the U.S. intelligence from the largely inscrutable country? And what of Sweden, which helps with imprisoned Americans?
Nikki Haley’s recent call to action underscores the challenge for the United States as it tries to advance a nonmilitary strategy for resolving the nu