Smoke rises after NATO aircraft conduct an airstrike near the Arghandab River, south of Senjeray village, in Afghanistan's Kandahar province, where U.S. commanders had identified as insurgent positions, Sept. 11, 2010. As the U.S. cracks down on insurgents in Afghanistan, survivors flee to safe havens across the border in Pakistan. Now, the U.S. is ramping up strikes on Pakistan's lawless border region. (AP)
