Interesting analytical piece I'd advise everyone to read
It's a commonly accepted fact Kim Jong-un is a sociopath, but it is getting to the stage where basically nobody is safe around him. He executed his own uncle in cold blood, and, as the article stated, is suspected of perhaps making his wife disappear, not to mention a large handful of other public executions within the last few months. At this stage, he seems to adopt more sociopathic and murderous tendencies than his sadistic father. And that's hard to believe. Then again, a lot of this could be for 'show'. Kim Jong-un is largely made a laughingstock in Western media, and - despite all of his rhetoric and ghastly actions - he isn't really taken seriously. Perhaps his recent actions is a response to this as he is trying to rejuvenate fear and hostility back into his name and country. The twisted thing is, he is doing so at the expense of hundreds of lives.
It is very difficult to analyse North Korea from an outsider viewpoint. The state is so damn isolated from the international community, and anything that is leaked from the hermit kingdom is state-funded propaganda. The next few years of Kim Jong-un's regime is going to be very compelling. He has not done a very good job in strengthening ties with his only true ally, China, and he seems to be a hot magnet for rhetoric and generating tension in the region. He seems to have absolutely no interest in placing North Korea in the international community. I'm not saying he will do anything suicidal (i.e., launch a strike at South Korea or Japan), but we truly do not know what this despotic little dictator is capable of. All it takes is one scene of mismanagement, misinterpretation or the slightest of incidents that could trigger this nutjob of.
One thing that disgusts me about China is their senseless backing of North Korea. If China was not standing in the way and North Korea was left with virtually zero allies, a possible invasion of the country, perhaps instigated by the UN Security Council, designed to overthrow Jong-un's regime and place him on the ICC for prosecution, would be pretty damn likely. Because, all things considered, what is happening in North Korea at the moment is downright inhumane and barbaric. The very basics of human rights are being violated, not to mention an unwelcoming nuclear programme, strict poverty and various other things we probably have no idea about. Now, I know China do not support a unification with South Korea, and that's fine - keep the states separate, but at least replace the current North Korea dictatorship with a more democratic and 'opening' government. I don't care if it is very pro-China and very anti-West, but it is simply staggering the international community is allowing a twisted fuck like Jong-un remain in power. China should just bite the bullet, take the initiative, and get rid of this lunatic. It'll probably benefit them to some extent too.