TO GO WITH AFP STORY BY JEAN-MICHEL HAUTEVILLE - Mexican biologist Tatiana Sandoval-Guzman, a scientist who has lived in Dresden for six years, holds an axolotl in a glass tank in her laboratory at the Center for Regenerative Therapies in Dresden, eastern Germany, on November 17, 2015. Sandoval-Guzman is "amazed by the reaction of the people of Dresden facing PEGIDA", citing solidarity initiatives with refugees, despite the German city of Dresden, known for its Baroque architecture and romantic Christmas market, worries about the damage to its image caused by the xenophobic protests of the PEGIDA movement. AFP PHOTO / ROBERT MICHAEL / AFP / ROBERT MICHAEL (Photo credit should read ROBERT MICHAEL/AFP/Getty Images)