Mission Creep.

BOOK & the ARTS NOW THAT WE KNOW HOW THE UNITED States' generation-long misadventure in depressing cer's Afghanistan in Craig experience The Whitlock's ended, Afghanistan in 2005, one excellent Army Papers: recounted and offiA Secret History of the War, takes on an elevated salience. From a counterterrorism perspective, the United States is now dependent on the Taliban to live up to their claim that they will not let Afghanistan be used again as a base for global terrorist attacks by Al Qaeda or some successor group. The United States would never have invaded Afghanistan simply to keep the Taliban at bay, but now it had to stay and fight them because it was already there. A decade and a half of grinding counterinsurgency warfare and expensive nation-building efforts later, President Donald Trump made a deal with the Taliban under which the United States would withdraw its forces in 2021. [Extracted from the article]