I now see better what you are wanting to with this, exposure of these clerics would change to some degree how the rest of the world views their activities. But isn't there a way to do it without making the UN useful.
I doubt it. The mass media has been completely against people like them from the beginning, because moderate Muslims run counter to the pro-terrorist propaganda the media's been spoon feeding us for decades.
Charging the clerics is a good idea and a start, but good luck getting anyone to do anything in the USGOV with it. Its too politically sensitive.
I tried for years to get Arafat indicted for crimes against peace, war crimes, and crimes against humanity. Not one scintilla of interest from the UN or the USGOV. Senators and congressmen didnt even bother to return me a letter for the effort. They fear the repercussions.
The problem with taking it to the UN is that the majority of nations in the UN are muslim and they would have a fit if someone tried to punish some of their clerics for closely held wahabbi points of view that were incorporated into public sermons, and they dont recognize secular or non muslim courts of law.
They also dont seem to realize there is no difference between Goebbels and these clerics.
Good luck to you guys in your endeavors. I'm still trying myself.