Soldiers of China's People's Liberation Army (PLA) jump as part of their winter training in temperature of negative 26 degrees Celsius at China's border with Russia in Heihe, Heilongjiang province, December 14, 2015. Photo: Reuters
Inuka, the first polar bear born in the tropics, enjoys an ice cake during its 25th birthday celebrations at the Singapore Zoo December 16, 2015. The locally born and bred polar bear turns 25 on Boxing Day this December. Photo: Reuters
Workers at a warehouse move a crate after the building's roof was torn off during a rare tornado in the Sydney suburb of Kurnell, December 16, 2015. Photo: Reuters
Residents from Sydney's southern suburb of Kurnell assess the damage from a houses's roof which had blown down the street following a rare tornado, December 16, 2015. The tornado hit Sydney on Wednesday with destructive winds above 200 km an hour (125 mph) and cricket ball-sized hail, bringing down trees and power lines, tearing off roofs, overturning vehicles and causing flash flooding. Photo: Reuters
Riot police fire tear gas to disperse demonstrators during a protest against the curfew in Sur district, in the southeastern city of Diyarbakir, Turkey, December 14, 2015. Turkish police fired tear gas and water cannon to disperse a protest against a security crackdown in the main southeastern city of Diyarbakir on Monday, witnesses said, while curfews were declared elsewhere in the region. Turkey's mainly Kurdish southeast has been beset by unrest in recent months as security forces battle Kurdistan Workers Party (PKK) militants after a ceasefire collapsed in July. Photo: Reuters
