A Pakistani driver sleeps atop his truck near the fuel tanker trucks, used to transport fuel to NATO forces in Afghanistan, in Karachi. The border blockade has forced the United States and its allies ... more 

A Pakistani driver sleeps atop his truck near the fuel tanker trucks, used to transport fuel to NATO forces in Afghanistan, in Karachi. The border blockade has forced the United States and its allies to rely on longer, more expensive northern routes through Central Asia, Russia and the Caucasus less