U.S. and NATO troops vacated their main Bagram Air Base, from where the coalition forces led operations for two decades against the Taliban and their Al-Qaeda allies in Afghanistan.
About Bagram Air Base
Bagram Air Base was the largest U.S. military base in Afghanistan. It is located next to the ancient city of Bagram, 11 kilometres southeast of Charikar in the Parwan Province of Afghanistan.
Sources : The Hindu