(Reuters) – Kamaz, Russia’s largest truckmaker, sees its exports stagnating at last year’s levels or falling slightly as clients shy away from settling payments with the firm after it was hit by Western sanctions, its chief executive said on Thursday. Under EU and UK sanctions as part of Western sanctions over Russia’s military intervention in Ukraine, Kamaz has seen its foreign clients become hesitant or even reluctant to make payments to the firm. The company, which mostly exports trucks to former Soviet countries, had planned to sell some 5,000 trucks abroad this year but has since lowered …