KABUL, Aug. 31 (Xinhua) -- Three years after the U.S.-led troops withdrew from Afghanistan, the country remains deeply scarred by 20 years of war and struggles to rebuild amid an economic collapse exacerbated by international sanctions.
In Kabul, the Afghan capital, hundreds of trucks lined the road leading to the southern city of Kandahar. In a makeshift tent, Zubair, a truck driver, clutched a number card, wai
