Survival of the Fittest

humvees at Camp Liberty, Sept. 2011   Reuters/Mohammed Ameen

A look at how U.S. military equipment changed in answer to the new kinds of threats posed by insurgents and by moving from the cities into the desert in the war in Iraq (video): http://www.bbc.co.uk/news/world-us-canada-21849494
   For the 10th anniversary of the war, photos of Iraq since the withdrawal (slideshow): http://www.theatlantic.com/infocus/2013/03/iraq-wars-10th-anniversary-after-the-war/100477/