Does the Security Council facilitate or hinder the prosecution of international crimes.

This is for a MASTER’S level essay. I really really need a good grade for this paper. Please please help me!!!!

Please use cases decided upon by the ICC, if possible the ones endorsed by the Security Council as examples . This HAS to be heavily academic and case based. Minimise personal opinions.

Websites listed by the professor that may help:
Ø International Criminal Tribunal for the former Yugoslavia