Syrian staff from the International Committee of the Red Cross evacuate a baby in Douma in the eastern Ghouta region on the outskirts of the capital Damascus on December 26, 2017. Aid workers have begun evacuating emergency medical cases from Syria's besieged rebel bastion of Eastern Ghouta, the International Committee of the Red Cross said, after months of waiting during which the UN said at least 16 people had died. Eastern Ghouta is one of the last remaining rebel strongholds in Syria and has been under a tight government siege since 2013, causing severe food and medical shortages for some 400,000 residents. (Photo by Abdulmonam Eassa/AFP Photo)





A professional Santa Claus poses for pictures with a girl during a reunion to celebrate the end of the Christmas season in Rio de Janeiro, Brazil, on December 26, 2017. The celebration, held every year the day after Christmas, is organized by the Brazil School of Santa Claus, which was founded in 1993. (Photo by Mauro Pimentel/AFP Photo)





A bus lies on its side on a road near the Eldhraun lava field, about 250 kilometers (155 miles) east of Reykjavik, Iceland, Wednesday, December 27, 2017. Police in Iceland say one person was killed and 12 more were critically injured Wednesday after a bus carrying 46 Chinese tourists skidded off the road after a rear-end collision with a compact car. (Photo by Jonas Erlendsson/AP Photo)





People wait for transport as heavy fog envelope the areas of Lahore, Pakistan, Thursday, December 28, 2017. Various cities in eastern and central Pakistan continue to experience heavy fog, disrupting air and road transportation. (Photo by K.M. Chaudary/AP Photo)





A water bomber helicopter approaches a fire burning at Cheltenham Park in Cheltenham, south-east of Melbourne, Victoria, Australia, 27 December 2017. According to reports, at least 40 homes were evacuated in the Melbourne's south-east after a grassfire started to burn in Cheltenham Park. Firefighters were said to have tackled the blaze and keep it under control. The cause of the fire is yet unknown. (Photo by Luis Enrique Ascui/EPA/EFE)





A wire fox terrier gets a festive makeover at a grooming salon in St Petersburg, Russia on December 27, 2017. (Photo by Alexander Demianchuk/TASS/Getty Images)





A worker install lights on trees ahead of the new year in Beijing, China, Wednesday, December 27, 2017. (Photo by Ng Han Guan/AP Photo)





People sit around a statue of a “comfort woman” (C) during an installation of empty chairs during a performance event, commemorating the death of eight former s*x slaves this year, in Seoul on December 27, 2017. South Korea said on December 27 a 2015 deal intended to end a festering dispute with Japan over Tokyo's wartime s*x slavery was faulty, reopening a historical wound as the two countries try to rein in North Korea. (Photo by Jung Yeon-Je/AFP Photo)





Ukrainian President Petro Poroshenko, right, speaks to prisoners who were released by separatists in the town of Kramatorsk, eastern Ukraine, Wednesday, December 27, 2017. Ukrainian authorities and separatist rebels in the country's east have conducted a massive exchange of prisoners, the largest ever trade of captives since the start of the conflict. (Photo by Mikhail Palinchak/Presidential Press Service Pool Photo via AP Photo)





A Rohingya refugee carries a bamboo tree in the early morning at the Burma Para refugee camp near Cox's Bazar, Bangladesh December 27, 2017. (Photo by Marko Djurica/Reuters)





Reuters reporter Kyaw Soe Oo and his sister Nyo Nyo Aye hug each other as he arrives at court in Yangon, Myanmar, December 27, 2017. Two Myanmar journalists working for international newswire Reuters, held incommunicado since their arrest, appeared in court for the first time as their two- week remand period ended. (Photo by Reuters/Stringer)





Herdsmen tame horses on a snow-covered pasture in Xilingol, Inner Mongolia Autonomous Region, China December 26, 2017. (Photo by Ma Jianquan/Reuters)





Herdsmen tame horses on the snow-covered grassland on December 26, 2017 in Xilingol League, Inner Mongolia Autonomous Region of China. Xilingol herdsmen tame horses and welcome tourists in winter. (Photo by VCG/VCG via Getty Images)





Workers wearing super hero costumes to attract tourists, sweep up garbage at Kuta Beach, Bali, Indonesia December 27, 2017 in this photo taken by Antara Foto. (Photo by Nyoman Budhiana/Reuters/Antara Foto)





Pope Francis (2R/ TOP) looks towards members of Golden Circus of Liana Orfei as they perform a routine during his weekly general audience at Aula Paolo VI in The Vatican on December 27, 2017. (Photo by Andreas Solaro/AFP Photo)





A Palestinian demonstrator moves a burning tire during clashes with Israeli troops, in the West Bank city of Bethlehem December 27, 2017. (Photo by Mussa Qawasma/Reuters)





An Israeli C-130 Hercules plane launches anti-missile flares during an air show at the graduation ceremony of Israeli air force pilots at the Hatzerim Israeli Air Force base in the Negev desert, near the southern Israeli city of Beer Sheva, on December 27, 2017. (Photo by Jack Guez/AFP Photo)





Arabian Saluki dogs chase a lure during a race at the Mazayin Dhafra Camel Festival in the desert near the city of Madinat Zayed, 150 kms west of Abu Dhabi, on December 26, 2017. The festival, which attracts participants from around the Gulf region, includes a camel beauty contest, a display of UAE handcrafts and other activities aimed at promoting the country's folklore. (Photo by Karim Sahib/AFP Photo)