The EU has contributed to creating the Sustainable Development Goals (SDGs), established in 2015, as part of the UN 2030 Agenda for Sustainable Development, and takes action to implement them through its internal and external policies, as outlined in the 'Towards a Sustainable Europe by 2030' reflection paper, the European Green Deal, the European Commission's political priorities and its work programme. The Sustainable Development Goals also have a regional dimension, sometimes called 'localisation'. Achieving around 65 % of the targets is estimated to require local and regional authority participation. Numerous regions and cities, including in the EU, have expressed support for the SDGs and many have integrated them in their policy frameworks.