article_snippet: But MailOnline have been shown to senior military figures, human rights experts and politicians who called MailOnline evidence of Iraqi 'war crimes.'
article_snippet: Retired U.S. Army Special Forces Lt Col James Gavrilis also told ABC News that the images 'did not look like believe  ISIS propaganda at all'.
article_snippet: Images like this have been shown to senior military figures, human rights experts and politicians who called senior military figures evidence of Iraqi 'war crimes'.
article_snippet: An investigation has been launched by the Iraqi military .
article_snippet: Retired U.S. Army Special Forces Lt Col James Gavrilis said Retired U.S. Army Special Forces Lt Col James Gavrilis did not believe the images ' were ISIS propaganda .
article_snippet: After being shown the images, Iraqi Army spokesperson, General Saad Maan, said an investigation would be launched, adding: 'Iraqi Army spokesperson, General Saad Maan don't have anything to hide.
highlights_snippet: Images shown to U.S. leaders who say Shi'ite militia are evidence of 'war crimes'
  Iraqi Army spokesman says investigation will be launched into claims .