3-Approve the National Strategy for Adaptation to Climate Change, contained in Annex III to this resolution and which is an integral part of it. 4- Determine that Portugal must reduce its greenhouse gas emissions to values of -18% to -23% in 2020 and from -30% to -40% in 2030, compared to 2005 values, contingent on the results of the European negotiations. 5 Create the Interministerial Commission on Climate Change (CIAAC), a political structure for monitoring climate policy and sectoral policies with an impact on national objectives in terms of air and climate change, chaired by the member of the Government responsible by the environment area and integrated by government departments in the areas of energy, spatial planning, finance, agriculture, sea, economy and innovation, transport, health, tourism, civil protection, regional development, administration, foreign affairs and cooperation, education and science and representatives of the regional governments of the Azores and Madeira.