Afghans facing drought
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Afghanistan facing unprecedented drought

Afghanistan is facing an unprecedented drought and is appealing for food aid for 10 million people.

The country is already the biggest recipient of aid in the world but some experts say it has little to show for the enormous sums spent.

In the latest of our series to mark the 10th anniversary of the start of British military involvement in Afghanistan, the BBC's international development correspondent David Loyn reports.

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