U.S. officials constantly said they were making progress. They were not, and they knew it, an exclusive Post investigation found.
A confidential trove of government documents obtained by The Washington Post reveals that senior U.S. officials failed to tell the truth about the war in Afghanistan throughout the 18-year campaign, making rosy pronouncements they knew to be false and hiding unmistakable evidence the war had become unwinnable.
The documents were generated by a federal project examining the root failures of the longest armed conflict in U.S. history. They include more than 2,000 pages of previously unpublished notes of interviews with people who played a direct role in the war, from generals and diplomats to aid workers and Afghan officials.
The U.S. government tried to shield the identities of the vast majority of those interviewed for the project and conceal nearly all of their remarks. The Post won release of the documents under the Freedom of Information Act after a three-year legal battle.