How N. Korea is guarding against defections

Almost 500 North Koreans are in South Korea for the Winter Olympics -- in a land they have been brought up to see as enemy territory; one clearly more prosperous and more free than their own.

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Almost 500 North Koreans are in South Korea for the Winter Olympics -- in a land they have been brought up to see as enemy territory; one clearly more prosperous and more free than their own.

http://ift.tt/fJo911 How N. Korea is guarding against defections