Britain on Friday announced a free trade deal with European nations Norway, Iceland and Liechtenstein that will slash tariffs on British food and farm products. "Today's deal will be a major boost for our trade with Norway, Iceland and Liechtenstein, growing an economic relationship already worth £21.6 billion ($30 billion, 25 billion euros), while supporting jobs and prosperity" across the UK, International Trade Secretary Liz Truss said in a statement. bcp/rfj/lth