Afghan President Hamid Karzai, right, waits to order a coffee in the presidential lounge before the opening ceremony of the 2014 Winter Olympics, Friday, Feb. 7, 2014, in Sochi, Russia. (AP Photo/David Goldman, Pool)
Afghan President Hamid Karzai speaks during a press conference at the presidential palace in Kabul, Afghanistan, Saturday, Jan. 25, 2014. Karzai said he will not sign a security pact with the United States unless Washington and Pakistan launch a peace process with Taliban insurgents. (AP Photo/Massoud Hossaini)
Afghan President Hamid Karzai speaks during a press conference at the presidential palace in Kabul, Afghanistan, Saturday, Jan. 25, 2014. Karzai said he will not sign a security pact with the United States unless Washington and Pakistan launch a peace process with Taliban insurgents. (AP Photo/Massoud Hossaini)