With North Korea announcing it conducted a nuclear test of a hydrogen bomb, China, India, Russia and other nations are condemning the move. The U.S. says it has yet to verify the claim, but it also reiterated its stance that North Korea can't be allowed to become a nuclear state.
News of the test was announced via state-owned Korean Central Television, which reports that North Korean leader Kim Jong Un personally ordered the test in December and gave final approval over the weekend. Last month, Kim said his country has developed a hydrogen bomb; experts remain skeptical of that claim.
