As the bloodshed in Iraq intensified in 2005, Afghanistan quickly faded from the nation's front pages to become the "other war," supposedly going well and largely ignored. In fact, the insurgency in Afghanistan was about to break out with renewed force, the drug problem was worsening, and international coordination was losing focus. That July, Ronald Neumann arrived in Kabul from Baghdad as the U.S. ambassador, bringing the experience of a career...