Is North Korea set to become world’s ‘fourth ICBM power’ after missile breakthrough?
Analysts speculate Russia is providing technical assistance to help Pyongyang perfect multi-warhead missiles capable of striking the US

Reportedly built with advanced carbon-fibre composites, the high-thrust engine “heralds a significant change in expanding and strengthening the nuclear strategic forces” of North Korea, Kim declared, according to the state-run Korean Central News Agency.
He described the test as “a success assuming the most strategic nature in the recent modernisation of defence technology”.

The development marks a potential watershed in North Korea’s missile programme. Pyongyang’s references to a ninth and “final” test point to the imminent debut of a new ICBM – possibly the Hwasong-20 – according to Yang Moo-jin, president of the University of North Korean Studies in Seoul.