Unilever/Bestfoods, Pepsi/Quaker, Kraft/Nabisco... M&A activity has rarely been so intense. It often prompts job losses - good news for the stock price but shattering for employees. Paul Garver of the international trade union IUF discusses the impact of some of the recent mega-mergers charted on just-food.com - and outlines how some multinationals are working with unions to protect employee interests.