Peruvian Environment Minister Manuel Pulgar-Vidal (1st, L), who was elected at the opening session as COP20/CMP10 president, presides over the opening meeting of the plenary session of the 20th Conference of the Parties (COP 20) of the United Nations Framework Convention on Climate Change (UNFCCC) in Lima, capital of Peru, Dec. 1, 2014. [Photo/Xinhua]