(Reuters) - Britain's biggest pizza delivery company Domino's Pizza Group said on Thursday it would sell its Norwegian business to existing minority shareholders of the business, kicking off the sale of its loss-making overseas operations. The company said it will sell its entire 71% shareholding in the Norway business in return for the buyers' entire stake in its Swedish operations and a nominal amount of 1 Norwegian crown (£0.083). The transfer of shares will give Domino's Pizza Group full..