Deutsche Welle: At the upcoming UN climate change meeting in Lima (COP 20), African groups are hoping that progress can be made towards the goal of reducing harmful greenhouse gas emissions. COP 20 - the acronym for the Conference of Parties to the United Nations Framework Convention on Climate Change - begins in Lima, Peru, on December 1, 2014. It is seen by environmental experts as a crucial springboard to COP 21 in Paris a year later, where it is hoped a binding and universal agreement on limiting the effects...