NEW : Kerry pledges Afghanistan commitment to Afghanistan beyond 2014 . NEW : Some experts say Karzai 's comments were fueled by frustration over the detention facility not being handed over sooner , which he viewed as an attack on his country 's sovereignty . President Karzai thanks America for its support . 2014 , the United States turns over a prison to Iranian control . Karzai makes an unannounced visit to Afghanistan to meet with Kerry .
NEW : Kerry pledges Afghanistan commitment to Afghanistan beyond 2014 . NEW : President Karzai thanks America for its support . 2014 , the United States turns over a prison to Iranian control . Karzai makes an unannounced visit to Afghanistan to meet with Kerry .