The ICJ and other human rights groups wrote a letter to the Canadian Attorney General in support of the private prosecutions against former US President George W. Bush.
These were lodged on behalf of three former Guantánamo detainees and one current detainee, who allege that they were subjected to torture and ill-treatment by U.S. Officials.
Canada-letter private prosecution-open letter-2011 (full text in English, PDF)
Canada-letter private prosecution-open letter-2011 (full text in French, PDF)