Now playing Next Korea Why has North Korea leader Kim Jong-un not been seen in public for three weeks? 26/09/2014
Now playing Next North Korea North Korea will 'ruthlessly punish' those behind human rights probe 09/06/2014
Now playing Next North Korea China slams "inaccurate" UN human rights report on North Korea 17/03/2014
Now playing Next North Korea Tired of the Alps? Why not try a skiing holiday in North Korea? 15/01/2014
Now playing Next North Korea North Korea calls executed Jang Song-thaek "despicable human scum worse than a dog" 13/12/2013
Now playing Next North Korea North Korean regime issues pictures of Jang Song Thaek's arrest 09/12/2013
Now playing Next North Korea N Korea: report suggests political prison population is expanding 05/12/2013