As his country, the countryhuman of North Korea is really difficult to approach. He's violent, quite emotionless but still touchy, and he wholeheartedly hates his brother South Korea. He can become very violent and threatening, and he is deeply convinced that his nation is the best in the world. 
Despite all of this he has little contacts with some other countries like China or Russia, but it isn't clear if he actually sees them as friends or if it's just business. 