A masked protestor holds a smoke bomb during a strike by taxi drivers to protest what they say is unfair competition from new car sharing companies such as Uber and Cabify, in Madrid , Spain, November 29, 2017. PHOTO: REUTERS
Paramilitary soldiers put snow onto their bodies in a temperature around negative 25 degrees Celsius (minus 13 degrees Fahrenheit) during a winter training session at a snowfield in Changchun, Jilin province, China November 28, 2017. PHOTO: HANDOUT VIA REUTERS
Bosnian Croats pray and light candles for the convicted general Slobodan Praljak who killed himself seconds after the verdict in the U.N. war crimes tribunal in The Hague, in Mostar, Bosnia and Herzegovina November 29, 2017. PHOTO: REUTERS
View of a train derailment in Arahal, Andalusia, south Spain, 29 November 2017. A passenger train derailed on its way between Malaga and Seville leaving 27 people injured, two of them in serious conditions. PHOTO: EPA-EFE
An army dog stands up as retiring soldiers salute their guard post before retirement in Suqian, Jiangsu province, China November 28, 2017. PHOTO: HANDOUT VIA REUTERS
Protesters clash with riot police in the lobby of a courtroom in Athens on November 29, 2017. People protesting homes' auctions clashed with police at Athens court of appeals as foreclosures begin anew as part of reforms under Greece's bailout plans. PHOTO: AFP
Rohingya refugees sail on an improvised raft across the Naf River to reach Bangladesh, in Teknaf, Bangladesh, November 29, 2017. PHOTO: REUTERS
Indian villagers look on as a herd of 46 wild elephants walk through the Gangaram Tea Garden, some 38 km from Siliguri on November 29, 2017. PHOTO: AFP
Indian artists from central India of Madhya Pradesh take selfie before performing in a cultural event organised by Indira Gandhi National Centre for Arts in New Delhi on November 29, 2017. PHOTO: AFP
An Argentina's Lanus supporter cheers for his team, during the Copa Libertadores 2017 final football match against Brazil's Gremio at Lanus stadium in Lanus, Buenos Aires, on November 29, 2017. PHOTO: AFP
A miniature glass model version of the new Porsche Cayenne on display at the 2017 LA Auto Show on November 29, 2017 in Los Angeles, California, on the second of 3 press days before the event opens to the public from December 1-10, 2017. PHOTO: AFP