A U.S. soldier keeps watch at the site where Taliban militants set fire to a convoy of supply trucks in Ghazni, southeast of Afghanistan June 24, 2008. Taliban insurgents fired rockets and set on fire some 40 trucks on the main highway southeast of the capital Kabul police official said. Supply trucks have become a favoured target for the Taliban insurgents who have vowed to disrupt supplies for foreign troops. REUTERS/Shir Ahmad (AFGHANISTAN)
REUTERS/STRINGER/AFGHANISTAN