Here's what the commission of which Del Ponte is a member condluded on July 18, 2013 a month and a half after Del Ponte said :
http://daccess-dds-ny.un.org/doc/UNDOC/GEN/G13/156/20/PDF/G1315620.pdf?OpenElement
The absence of evidence does not constitute evidence. This is more than just American stupidity now, it's become a lust for war for no apparent reason.