OH, are we pretending that the UN is actually effective at something?
But really though. With out going into objective morality, I don't see how we can impose on another people our values. We can say something like: in order to join our UN, you must first maintain a certain level of human rights. And then punish those that break the rules. But for people that choose to live that way? By what right? Theoretically, knowing SA, history, the ex-Muslim knew the danger he was in and chose not to leave or go to an embassy for refuge. On some level, he was trying to impose his belief that he shouldn't be killed on the people of SA.