Derfor er vi tilhængere af, at NOx, som det allerede er tilfældet i Nederlandene, omfattes af emissionshandelsordningen, i hvert fald hvis der under alle omstændigheder indføres en særskilt ordning for luftfart. ###>That is why we are in favour of including NOx in emissions trading, which is what is already happening in the Netherlands, certainly if a separate system is being set up for aviation anyway.