Rare photos show life inside North Korea's top-secret military

Source: Business Insider

A North Korean woman and soldiers look at a Chinese tour boat from the banks of the Yalu River near the North Korean town of Sinuiju, opposite the Chinese border city of Dandong. REUTERS/Jason LeeNorth Korea's military, the fourth-largest in the world, remains shrouded in mystery. Both men and women are required to serve in the military in North Korea.