In my opinion there is no entity ( CAA , EASA , BALPA , the EU , IFALPA , ICAO ) that has the desire , will , strength , ability , negotiating skills , or mandate to prevent US - registered a/c operated by a US Carrier operating from within , to , or from any point in the EU. Bilaterals rule the day. This will only be solved at a political level , and the US has Europe on it`s knees , bent over asking for more.