Obama Speeds Troops and Vows to Start Pullout in 2011.

President Obama announced Tuesday that he would speed 30,000 additional troops to Afghanistan in coming months, but he vowed to start bringing American forces home in the middle of 2011, saying the United States could not afford and should not have to shoulder an open-ended commitment. Promising that he could ''bring this war to a successful conclusion,'' Mr. Obama set out a strategy that would seek to reverse Taliban gains in large parts of Afghanistan, better protect the Afghan people, increase the pressure on Afghanistan to build its own military capacity and a more effective government and step up attacks on Al Qaeda in Pakistan. [ABSTRACT FROM PUBLISHER]