Today in Pictures: May 15, 2012

Tanker trucks, used to transport fuel to NATO forces in Afghanistan, are seen parked near oil terminals in Pakistan's port city of Karachi, May 15, 2012. Pakistan looks poised to end a nearly six-month blockade of NATO ground supply routes into Afghanistan. Islamabad shut its Afghan border crossings to NATO supplies after US air strikes killed 24 soldiers last November. (Asif Hassan/AFP/Getty Images)