A Russian military convoy travels along a main road leading to the River Enguri, which is on the border of Abkhazia and Georgia, 3 km (1.86 miles) from the western Georgian city of Zugdidi, August 22, 2008. Russia said it was on course to complete a partial pullback of troops from Georgia by Friday night but the United States and Germany said they had not seen clear evidence of a substantial withdrawal. [Agencies]