North Korea said they flight-tested a solid-fuel intercontinental ballistic missile (ICBM) for the first time on Thursday.It could signal a possible breakthrough in its efforts to acquire a more powerful, harder-to-detect weapon, targeting the continental United States.

North Korea said they flight-tested a solid-fuel intercontinental ballistic missile (ICBM) for the first time on Thursday.It could signal a possible breakthrough in its efforts to acquire a more powerful, harder-to-detect weapon, targeting the continental United States.