In 1998, the International Criminal Court was established by the Rome Statute. With 123 nations now parties to the Treaty, the ICC, headquartered at the Hague, may investigate and prosecute individuals for war crimes, genocide, crimes against humanity, and aggression. It is hampered, however, by the fact that 70 countries, including the US, Russia, China and many other nuclear powers, have not joined and actively oppose the work of the court. What have been its accomplishments and its limits?