SEOUL – North Korea said on Thursday it had tested a “cutting-edge” new weapon system using hypersonic missiles aimed at bolstering its defences against Pyongyang’s foes. The launch was detected by Seoul’s military on Wednesday and…

SEOUL – North Korea said on Thursday it had tested a “cutting-edge” new weapon system using hypersonic missiles aimed at bolstering its defences against Pyongyang’s foes. The launch was detected by Seoul’s military on Wednesday and…