Afghan National Army soldiers protect their faces from flying dust as a helicopter takes off from a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
ASSOCIATED PRESS
Afghan National Army soldiers train on a firing range at a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
ASSOCIATED PRESS
Afghanistan's presidential challenger Abdullah Abdullah walks towards podium to address media in Kabul, Afghanistan, Sunday, Nov. 1, 2009. Abdullah announced Sunday he would not participate in next weekend's runoff election because his demands for new measures prevent fraud were rejected. He stopped short of calling on his supporters to boycott the balloting. (AP Photo/Gemunu Amarasinghe)
ASSOCIATED PRESS
Supporters of Afghanistan's presidential challenger Abdullah Abdullah read newspapers as they wait for the arrival of Abdullah to address the media in Kabul, Afghanistan, Sunday, Nov. 1, 2009. Abdullah announced Sunday he would not participate in next weekend's runoff election because his demands for new measures prevent fraud were rejected. He stopped short of calling on his supporters to boycott the balloting. (AP Photo/Gemunu Amarasinghe)
AP
Afghanistan's presidential challenger Abdullah Abdullah walks towards podium to address media in Kabul, Afghanistan, Sunday, Nov. 1, 2009. Abdullah announced Sunday he would not participate in next weekend's runoff election because his demands for new measures prevent fraud were rejected. He stopped short of calling on his supporters to boycott the balloting. (AP Photo/Gemunu Amarasinghe)
ASSOCIATED PRESS
Afghan National Army soldiers protect their faces from flying dust as a helicopter takes off from a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
AP
A U.S. Marine trainer gives guidance to an Afghan National Army soldier as they train on a firing range at a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
AP
Afghan National Army soldiers train on a firing range at a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
AP
Afghan National Army soldiers train on a firing range at a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
AP
An Afghan National Army soldier, covered in a camouflage suit, trains on a firing range at a U.S. army base in the Pech Valley of Afghanistan's Kunar province Sunday, Nov. 1, 2009. (AP Photo/David Guttenfelder)
AP