The nearly 20-year American combat mission in Afghanistan was the United States’ longest war. Ordinary Americans tended to forget about it, and it received measurably less oversight from Congress than the Vietnam war did. But its death toll is in the many tens of thousands, and generations of Americans to come will be burdened by the cost of paying it off.
As the U.S. commander for Afghanistan, Gen. Scott Miller, relinquished his command in Kabul on Monday, here’s a look at the U.S.-led war in Afghanistan, by the numbers.
Much of the data below from Linda Bilmes of Harvard University’s Kennedy School and from the Brown University Costs of War project. Because the United States between 2003-2011 fought the Afghanistan and Iraq wars simultaneously, and many American troops served tours in both wars, some figures as noted cover both post-9/11 U.S. wars.