Spain, Ireland and Hungary have tried and failed to loosen EU airline ownership rules in a draft aviation deal with the UK, two people with knowledge of the matter said, out of concern about Brexit's impact on British Airways owner IAG, Ryanair and Wizz Air.

PARIS/BRUSSELS: Spain, Ireland and Hungary have tried and failed to loosen EU airline ownership rules in a draft aviation deal with the UK, two people with knowledge of the matter said, out of concern about Brexit's impact on British Airways owner IAG, Ryanair and Wizz Air.