Said "adviser to the administration."
Mc Chrystal "flatly rejected proposals to switch to a strategy more reliant on drone missile strikes and special forces operations against al-Qaeda":
He told the Institute of International and Strategic Studies that the formula, which is favoured by Vice-President Joe Biden, would lead to "Chaos-istan".
When asked whether he would support it, he said: "The short answer is: No."
He went on to say: "Waiting does not prolong a favorable outcome. This effort will not remain winnable indefinitely, and nor will public support."