Secret North Korean missile base Sino-ri found – and there could be 19 more, say researchers

Researchers have uncovered another secret operational ballistic missile base in North Korea – one of approximately 20 undeclared missile sites in the country – according to a new report released on Monday.
Beyond Parallel, a research project conducted by the Washington-based think tank Centre of Strategic and International Studies, identified the site as Sino-ri, a missile operating base that houses a regiment-sized unit equipped with Nodong-1 medium-range ballistic missiles.