According to a 2017 report from the Special Inspector General for Afghan Reconstruction, the U.S. has invested more than $100 billion in training and equipping security forces in Iraq and Afghanistan since operations began there in 2002. To say results are mixed is a severe understatement.
Both countries have required the continued presence—and in Iraq, a return—of thousands of American service members to bolster local military and police forces with training and resources, aimed at regaining lost territory and repelling adversaries. With more troops deploying, the investment continues...