International aviation has been included in the EU ETS from 1 January 2012 as an effect of the directive 2008/101/EC, which was approved by co-decision on 19 November 2008 with strong support from the EU Parliament and Council.We remain fully committed to the inclusion of aviation in the EU ETS and continue to support the successful implementation of the system. We are working closely with other member states and with the Commission to understand the concerns raised by non-EU countries.A global measure remains our preferred option so we continue to press for an ambitious international agreement in the International Civil Aviation Organization (ICAO). This position is consistent with Article 25a of the ETS Directive which makes provision for amendment to the legislation following an international agreement.