Analysis - A decade on, what can U.S. accomplish in Afghanistan?

After years in which the war was overlooked and underfunded, President Barack Obama focused this "war of necessity" in 2009 on the threat from al Qaeda and on enabling Afghanistan to fend off its enemies for itself. - Analysis - A decade on, what can U.S. accomplish in Afghanistan? --
Karzai accuses Pakistan of stalling talks with Taliban - AFP