It has been over four years now since the last U.S. troops left Afghanistan. But even now, we are still learning new things about the 20-year U.S. presence there. Last week, The Washington Post broke ...

VIENNA (Reuters) -The total area of land in Afghanistan on which opium poppy is grown shrank 20% this year, according to a U.N. estimate issued on Thursday, a further drop since farming of the raw ...

In the chaos of battle in Afghanistan, a war correspondent witnesses courage, camaraderie, and the haunting realities of war ...

U.S. veterans of the war in Afghanistan are telling a commission reviewing decisions on the 20-year conflict that their experience was not only hell, but also confounding, demoralizing and at times ...