If true, North Korea has created a major escalation in the standoff on the peninsula. But is it true that Pyongyang has a hydrogen bomb ready to deploy? Reuters reports that analysts remain skeptical of the claim: North Korean leader Kim Jong Un appeared on Thursday to claim his country has developed a hydrogen bomb, a step up from the less powerful atomic bomb, but outside experts were skeptical.Kim made the comments as he toured the Phyongchon Revolutionary Site, which marks the feats of his father who died in 2011 and his grandfather, state founder and eternal president, Kim...