The Russian missile in question, the KH-101, has been in service for ten years, is air-launched rather than ground-launched, and has at least twice the range of

The Russian missile in question, the KH-101, has been in service for ten years, is air-launched rather than ground-launched, and has at least twice the range of the North Korean missile described in that article. Why would Russia need tech from North Korea anyway? North Korean technology is based on what the Soviet Union shared with them. As far as I can tell, Russia has strong domestic production capabilities for even their most advanced cruise missiles such as the hypersonic Kinzhal and Zircon.