Abdullah bin Hamad Al-Attiyah (C), president of the 18th Conference of the Parties (COP18) to the United Nations Framework Convention on Climate Change (UNFCCC), and UNFCCC Executive Secretary Christiana Figueres (L) attends the opening ceremony of the UN climate change conference in Doha, capital of Qatar, on Nov. 26, 2012. The latest UN climate change conference opened Monday in Doha, Qatar, where delegates from over 190 countries gathered for discussions on major issues relating to global anti-warming efforts, including details of the Kyoto Protocol's second commitment period. (Xinhua/Li Muzi)