Coalition forces in Afghanistan are going to have to adopt a "dramatically different" strategy to ensure success, the top US general there says.
In his first speech since submitting a report calling for more troops, Gen Stanley McChrystal also said the operation had been "under-resourced".
The success of the military operation could not be taken for granted in the face of a growing insurgency, he said.
Meanwhile, a Nato strike in Helmand has killed at least six civilians. read more
