Caption: Argentine presidential candidates Daniel Scioli (L) and Mauricio Macri (C) at the launch of a book about compatriot Pope Francis. Despite the pontiff’s call for action, environment is not a campaign priority according to experts (image: Mauricio Macri/ Flickr)
Caption: Mayor of Buenos Aires and presidential hopeful Mauricio Macri presents Chinese president Xi Jinping with the keys to the city. But what else has China been promised? (image: Monica Martinez-gv/GCBA).