Washington Post | In the push for oil embargo on North Korea, China is reluctant to sign off Washington Post SEOUL — The United States, South Korea and Japan have pushed hard for the United Nations to cut off North Korea's crude oil supply in response to its sixth and largest recent nuclear test. But it's unlikely to happen for now because a key player ... North Korea: US sanctions resolution watered down before UN vote Will China and Russia support oil sanctions on North Korea? Experts are skeptical China and Russia cautious about imposing oil embargo on North Korea |