What is the ICC, why it is considering arrest warrants for Israeli, Hamas leaders, including Israel PM Netanyahu

The ICC was established in 2002 as the permanent court of last resort to prosecute individuals responsible for the world's most heinous atrocities - war crimes, crimes against humanity, genocide and the crime of aggression. The Rome Statute creating the ICC was adopted in 1998 and took effect when it got 60 ratifications on July 1, 2002. The U.N. General Assembly endorsed the ICC, but the court is independent.