Concept:Bagram Air Base is a major military airfield located in Afghanistan.
Explanation:This airbase is situated next to the ancient city of Bagram in Parwan Province.
It lies about 11 km southeast of Charikar and roughly 60 km north of Kabul.
Originally built by the Soviets in the 1950s, it became the largest US military base in Afghanistan after 2001.
The base played a central role in the US-led war on terror following the 9/11 attacks.
Its strategic location at the junction of the Ghorband and Panjshir valleys made it vital for military operations.
Bagram Air Base was a hub for coalition forces for nearly two decades before the US withdrawal in 2021.
Answer:Afghanistan.
