Men hvis det ikke er muligt at slå en sådan handel af, skal de vende tilbage til Parlamentet, så vi i fællesskab kan sikre, at EU 's egne traktatforpligtelser om at integrere miljøspørgsmål i alle beslutningsprocesser får virkning inden for luftfarten.
But if such a deal cannot be struck, they must come back to Parliament so that we can work together to ensure that the EU's own treaty commitments and obligations on integrating the environment into all areas of policy can take proper effect in the field of aviation.