You honestly believe we just couldn't find the guy? The thing with these guys like Saddam and/or Osama, they aren't going to go down because they were partly or fully responsible for killing thousands of people (which Saddam did with help from us, Osama who knows). They're going to get killed or caught when they no longer cooperate with the government and more specifically the World Bank.
Yeah what they get tried for in trials is of course is war crimes, mass murder etc,etc, again that's for us, that's what we need to think. The only reason they're even apprehended or taken out though is because they are no longer are cooperating with the bankers. Some get assassinated, or as it's "reported" by "journalists" a lot of them have conveniently been in plane crashes. If Saddam had taken on loans from the World Bank, he'd still be in power right now, regardless of the amount of lives he's destroyed. It's not the first time, it's been going on since at least the 50s, and it certainly isn't the last time this process gets played out. It's how you build an empire in present day without anyone really even knowing about it. And the majority of the people have no idea how much we live off this clandestine empire, there is more slavery now than ever before.
Money, power, control, those are the reasons. Not because of a nation's population being tortured and slaughtered. That doesn't bother them, it makes no difference.