Russian Prime Minister Dmitry Medvedev signs on an Isuzu truck during the launch of the Isuzu assembly line in the Ulyanovsk automobile plant in the city of Ulyanovsk on the Volga River, 720 kilometers (430 miles) east of Moscow, Russia, Friday, April 4, 2014. (AP Photo/RIA-Novosti, Yekaterina Shtukina, Government Press Service)