J Sainsbury and Asda, Leading British Grocers, in Talks to Merge. Shopping and Retail, Mergers, Acquisitions and Divestitures, Supermarkets and Grocery Stores, Bankruptcies, Aldi Supermarkets, Asda Stores Ltd, Flipkart.com, Home Retail Group, Sainsbury, J, PLC, Tesco PLC, Walmart Stores Inc, Whole Foods Market Inc, Germany, Great Britain