North Korea today is home to a network of several dozen concentration camps rivaling those of Auschwitz and Dachau of days past, hosting over 250,000 political prisoners and their families. North Korea is a prison state- there are no freedoms of religion, speech, movement, assembly- even the right to leave the nation is barred from the people. Hundreds of thousands of North Koreans have fled to neighboring China, only to be hunted down by Chinese authorities and sent back to North Korea to face torture and death; or to be sold by brokers and smugglers as labor or sexual slaves. An additional 15,000 North Koreans toil in slave labor camps outside North...