When the International Criminal Court takes on Western nations for their war crimes, only then will it acquire any credibility. I can even give the ICC an example of where to start.

On May 1, 2011, NATO warplanes under the command of a Canadian Brigadier-General attacked a civilian home in a residential area of Tripoli, Libya. The intent was to kill Moamar Gadhafi, the leader of Libya, who was believed to be visiting his son and grand-children at their home. The missiles struck the home and demolished it, but Gadhafi either wasn't there or escaped unharmed. Instead, the attack killed Gadhafi's son (a civilian) and his three children under the age of 12.

The UN mandate under which NATO was operating only authorized NATO to use force to protect civilians in Libya. There was certainly no authorization to kill Gadhafi. Instead, NATO launched an attack on a civilian home where Gadhafi was believed to be, killing a number of civilians including children.

That's a clear-cut war crime.