The NORK midget subs aren’t that easy to find. That said, they are also totally incapable of launching a ballistic missile or conducting operations in the open sea. They are ambush and SOF vehicles. What they might be able to do is a suicide mission with the device as a integral part of the sub. Drive it into a harbor and detonate.
Frankly, I don’t think the NORKS have the technical ability to put a ballistic missile on any submarine, let alone their Romeos. Better odds that it sinks to the bottom when launched than that it completes a single patrol.
Yep.