Kyle Mizokami
North Korea has shown itself to be a canny state that can get what it wants, whether by pressing its citizens to the maximum or by utilizing a carefully cultivated network of overseas contacts to surreptitiously import banned weapons—all with the goal, of course, of ensuring the regime’s survival. The presence of advanced weapons in the Korean People’s Army’s arsenal is proof the country is not without resources of its own, and will do what it can to survive.
In the quarter century since the end of the Cold War, much of North Korea’s conventional-weapons capability has quietly aged into obsolescence. Abandoned by the now-defunct Soviet Union and China, Pyongyang’s arsenal of tanks, ships, planes and artillery appears trapped in the 1980s—or earlier. A few weapons, however, including a new antiship missile fired just last week, are fairly new, prompting questions as to exactly where they came from.
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http://nationalinterest.org/blog/the-buzz/what-japan-asking-where-did-north-korea-get-all-its-missiles-22311