China, Russia responsible for N Korean nuclear threat: US
China and Russia bear "unique and special responsibility" for the threat posed by North Korea, US State Secretary Rex Tillerson said on Saturday following the reclusive state's latest and second intercontinental ballistic missile (ICBM) test. Tillerson further described the test-launch, which was North Korea's 14th this year, as a blatant violation of multiple UN security council resolutions.n