North Korea fires short-range ballistic missiles as regional tensions rise

Number of weapons tests have accelerated as the US and South Korea engage in joint military exercises

North Korea has fired two short-range ballistic missiles, South Korea's military has said, the latest in its flurry of weapons tests in recent weeks.

The launch comes as the South carries out joint amphibious landing exercise with the US, and a few days after they wrapped up their largest combined military drills in five years.