Afghanistan Endgame: What does a $2 trillion war look like?

Afghanistan has spent the last 20 years at war and is a very different country than how it started.

It started with a declaration of war, and then the mission morphed into nation building.

Sky’s Diplomatic Editor Dominic Waghorn reflects on the conflict, the lives lost and the outcome of over $2 trillion (£1.449,900,000,00) of warfare.

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