If you simply cannot afford a subscription from Boiling Frogs website in order to access the full 16:20m video report, you can read the transcript of the report at the above link. It provides some rather astonishing insights on developments there.
By any reasonable standard, the US-led NATO-powered invasion and occupation of Afghanistan, now entering its 13th year, has been an unmitigated failure.
The economic costs of the war are easy enough to calculate, although difficult for the average person to comprehend. Even the most conservative estimate of the cost of the Afghanistan war shows that the US government alone has spent $659 billion dollars in the past 13 years of its occupation of the country. The UK government has spent a further 37 billion pounds on the war.
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Of course, NATO does not measure the outcome of its mission by reasonable standards. They have their own entirely different yardstick by which they gauge their operations, and by that standard, the Afghan war has been an unqualified success.