North Korea tests long-range ballistic missile, Seoul says

North Korea launched a presumed long-range ballistic missile Saturday afternoon, South Korea’s Joint Chiefs of Staff said, a day after Pyongyang warned of “unprecedented strong responses” if the US and South Korea go ahead with planned military exercises.North Korea launched a presumed long-range ballistic missile Saturday afternoon, South Korea’s Joint Chiefs of Staff said, a day after Pyongyang warned of “unprecedented strong responses” if the US and South Korea go ahead with planned military exercises.