Patrick Cockburn in the Independent.
Pictures of prisoners being tormented in Abu Ghraib led to a tidal wave of revulsion against the US occupation of Iraq. The release of the vast archive of US military documents on Afghanistan is not likely to have the same explosive impact, but the sheer nastiness of the conflict is vividly conjured by the cumulative effect of thousands of uncensored reports from the frontline. The "Afghan Files" explain why the Kabul government is getting weaker, despite the fact that the US now has over 90,000 troops fighting 28,000 Taliban at a cost of $300bn (£190bn) over the last nine years.