Russia bans all U.S. food, EU fruit and veg in sanctions response; NATO fears invasion

``Russia imported $43 billion worth of food last year. According to the European Commission, Russia bought 28 percent of EU fruit exports and 21.5 percent of its vegetables in 2011. It was the second biggest buyer of U.S. poultry after Mexico last year, accounting for 8 percent of U.S. chicken meat exports, according to the U.S. Department of Agriculture''