President Obama said Wednesday that the leaders of Afghanistan, Pakistan and the United States are meeting "as three sovereign nations joined by a common goal: to disrupt, dismantle and defeat" al Qaeda and the Taliban. To do so, Obama said, the three nations have to deny extremists space to operate and bring a better life to the people of Afghanistan and Pakistan. Obama delivered the remarks with Afghan President Hamid Karzai and Pakistani President Asif Ali Zardari at the White House
