Surprising facts you didn't know about Kim Jong Un and North Korea

North Korea has a "free" medical system, but hospital patients must pay for their own drugs, cover the cost of heat, and prepare all their own meals at home.There are about 1.5 million mobile phone users in North Korea, but service is spotty and no Internet is available. One popular use for mobile phones: as a "torch" to provide light when the power goes out at night.