So did it work?
"1. Karzai never agreed with America's war strategy. U.S. officers and diplomats argue that tribal rivalries, an inequitable distribution of power at the local level, and the government's failure to provide even the most basic services are all factors pushing many Afghans into the Taliban's arms. Back in 2009 and 2010, they believed the remedy was a comprehensive counterinsurgency campaign. But in Karzai's eyes, the principal problem was and still is the infiltration of militants from Pakistan............."
Gotta bring 'em all home!