For more than three years, North Korea has sealed its borders. Three people have risked their lives to tell the BBC what is happening. What they reveal is shocking. Show more
Discover 11,128,835 listings and 279,634 playable programmes from the BBC
For more than three years, North Korea has sealed its borders. Three people have risked their lives to tell the BBC what is happening. What they reveal is shocking. Show more
BBC World News
