Xavier Beulin, President of France's farmer's union group FNSEA, attends an interview with Reuters in Paris December 16, 2014. A weaker euro and tumbling oil prices are improving export prospects and curbing costs for French farmers after a year marked by lower agricultural markets and a Russian food embargo, the head of France's main farm union said on Tuesday. REUTERS/Charles Platiau (FRANCE - Tags: AGRICULTURE BUSINESS)