But even engagement strategies can't stop the relentless move toward a deliverable North Korea nuclear arsenal. President Bill Clinton essentially attempted this in 1994 when he approved $4 billion in "energy aid" to North Korea. North Korean leader Kim Jong Un poses with participants during the 8th Congress of the Korean Children's Union (KCU) in Pyongyang, North Korea. A vendor waits for customers at the shop inside the international airport in Pyongyang, North Korea May 3, 2016. But if the world accepts a nuclear North Korea (and it accepted a nuclear Pakistan, as North Koreans have reminded me), then the second half of Kim's theory might just give the kind of pressure that can be used.

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