British Airways owner considering bid for transatlantic rival Norwegian

IAG says it already holds 4.6% stake and is weighing up ‘the possibility of a full offer’The owner of British Airwayshas said it is considering making a bid for rival airline Norwegian, amid fierce competition between the two for transatlantic passengers.International Airlines Group (IAG), formed via the 2010 merger of BA with Spanish flag-carrier Iberia, said it had built up a stake of 4.6% in Norwegian, and that it sees the rapidly expanding airline as an “attractive investme