By Joe Brock, Tim Hepher, Giulia Segreti and Paul SandlePARIS (Reuters) - Airbus struck a deal with budget airline VietJet for up to 150 single-aisle jets at the Paris Airshow on Tuesday, where industry hopes for a return to tariff-free trade were given a boost by U.

PARIS: Airbus has signed a memorandum of understanding with VietJet for 100 of its A321neo planes, with a potential to add 50 more to the deal, industry sources said at the Paris Airshow on Tuesday (J