North Korea test-fired what appeared to be a hypersonic missile off its east coast on Wednesday, but it exploded in midair, South Korea’s military said.
The missile was launched from near the capital, Pyongyang, South Korea’s Joint Chiefs of Staff said. Japan’s Defence Ministry said the missile flew to an altitude of about 100 km (62 miles) and range of more than 200 km.
Senior officials of South Korea, the United States and Japan held a phone call and condemned the launch...