The much-touted Terminal High-Altitude Area Defense (THAAD) missile battery is being hastily set up in South Korea ahead of schedule, presumably in reaction to North Korea's provocations, but also in fear of it being subject to cancelation by a possibly less pro-U.S. administration that will take over the reins of power in the wake of the impeachment of President Park Guen-hye.
While the desire to "do" something about North Korea is urgent and palpable, the devil is in the details when it comes to figuring out what to do.
The THADD missile emplacement is of dubious utility and is doubly controversial; it offers little protection to its supposed beneficiary while greatly exasperating relations with China, a key to any long-term solution with Pyongyang.
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