The twenty-sixth sessions of the Subsidiary Body for Scientific and Technological Advice (SBSTA) and the Subsidiary Body for Implementation (SBI) of the United Nations Framework Convention on Climate Change was held from 7-18 May 2007. The third session of the Ad Hoc Working Group on Further Commitments for Annex I Parties under the Kyoto Protocol (AWG) was held from 14-18 May. The third workshop under the Dialogue on long-term cooperative action to address climate change by enhancing implementation of the Convention took place from 16-17 May 2007. All meetings were held at the Hotel Maritim, Bonn, Germany.