Obama makes unannounced trip to Afghanistan

(CNN) -- President Obama pledged continued U.S. partnership with Afghanistan during a previously unannounced trip to the country Sunday.

In remarks after meeting with Afghan President Hamid Karzai, Obama said he wanted to send a "strong message" that the partnership between the nations would continue. Obama makes unannounced trip to Afghanistan - CNN.

Barack Obama visits Afghanistan - The Guardian
In surprise visit to war zone, Obama prods Afghans - Yahoo! News
Obama tells Karzai to combat graft in surprise Afghan visit - youtube