Aviation WTO confirms US failed to fully comply over Boeing subsidies Updated : March 29, 2019 11:10 AM IST The EU has also been reprimanded by the WTO during the tit-for-tat conflict between Airbus and Boeing. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.