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Iraqi men from local tribes brandish their weapons as they pose for a photograph in the city of Falluja, west of the capital Baghdad, on January 5, 2014.
Iraqi men from local tribes brandish their weapons as they pose for a photograph in the city of Falluja, west of the capital Baghdad, on January 5, 2014.

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    Iraq war: All for nothing?

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Iraq war: All for nothing?

CNN's Christiane Amanpour speaks with Jeremy Greenstock, Former UK Special Envoy for Iraq and Ambassador to the U.N.

Iraq war: All for nothing?

CNN's Christiane Amanpour speaks with Jeremy Greenstock, Former UK Special Envoy for Iraq and Ambassador to the U.N.