The Secret Iraq Files.

AlJazeeraEnglish | October 23, 2010 - It is the biggest leak of military secrets ever. Al Jazeera has obtained access to almost 400,000 classified American documents. Torture, claims of murder at the checkpoint - revelations that make a mockery of the rules of combat.

Over the past ten weeks, working with the Bureau of Investigative Journalism in London, Al Jazeera has read tens of thousands of documents, which we sourced through WikiLeaks.

There is a good reason that Washington did not want you to see them. They reveal the covering up of Iraqi state torture to the truth about the hundreds of civilians who have been killed at coalition road blocks.

There are fresh outrages involving private security contractors and we find out what the US really thinks about the Iraqi prime minister.

The Secret Files aired from Saturday, October 23.