FILE PHOTO: A farmer drives a combine to harvest his rapeseed crop in a field in Hirson, near Saint Quentin, northern France August 14, 2013. Picture taken August 14, 2013 REUTERS/Pascal Rossignol/File Photo
FILE PHOTO: A farmer drives a combine to harvest his rapeseed crop in a field in Hirson, near Saint Quentin, northern France August 14, 2013. Picture taken August 14, 2013 REUTERS/Pascal Rossignol/File Photo