North Korea has built a new long-range missile base with launchpads disguised as golf course features, satellite imagery analysis suggests, following similar construction ahead of missile tests at other sites around the capital in recent years.

The newest base does not appear to have been used for such a test yet, but the DPRK leader’s sister warned earlier this week that Pyongyang may “escalate” nuclear weapon demonstrations soon.

NK Pro first identified the new site in Ryokpho district of southern Pyongyang as a potential missile launch complex, and multiple experts confirmed it is likely