A firefighter sprays water onto trees to fight the air pollution in Delhi, India November 14, 2017.

Mo Farah poses after he received his knighthood from Britain's Queen Elizabeth at Buckingham Palace, London, Britain November 14, 2017.

People celebrate after it was announced the majority of Australians support same-sex marriage in a national survey, paving the way for legislation to make the country the 26th nation to formalise the unions by the end of the year, at a rally in central Sydney, Australia, November 15, 2017.

Olympic fencer Ibtihaj Muhammad holds a Barbie doll made in her likeness as she attends the 2017 Glamour Women of the Year Awards at the Kings Theater in Brooklyn, New York, U.S., November 13, 2017.

U.S. President Donald Trump is reflected in the fuselage as he boards Air Force One to depart as he returns home to the U.S. from Ninoy Aquino International Airport in Manila, Philippines November 14, 2017.

Rugby Union - Internationals - France v New Zealand - Groupama Stadium, Lyon, France - November 14, 2017 France's Henry Chavancy scores a try

A Rohingya refugee boy gets a haircut at Kutupalong refugee camp near Cox's Bazar, Bangladesh November 15, 2017.

An anti-Brexit protester wears a EU face mask on his head outside the Houses of Parliament in London, Britain, November 14, 2017.

U.S. Attorney General Jeff Sessions testifies before a House Judiciary Committee hearing on oversight of the Justice Department on Capitol Hill in Washington, U.S., November 14, 2017.

Mohammad Shobaik, 12, a Rohingya refugee boy who said he was shot by the military during an attack on his village in Myanmar, shows his wound at Kutupalong refugee camp near Cox's Bazar, Bangladesh November 14, 2017.

A window washing scaffolding unit hangs precariously from a skyscraper at Columbus Circle in Midtown Manhattan in New York City, U.S., November 14, 2017. REUTERS/Lucas Jackson

A member of security forces organized by the Saudi-led coalition inspects a mosque damaged in a suicide car bomb attack outside a police forces camp in Aden, Yemen, November 14, 2017.

A zoo keeper carries a newly born Malayan tiger cub in its enclosure at the Prague Zoo in Prague, Czech Republic November 14, 2017.

A Rohingya refugee girl carries a vessel filled with water from a tube well at Palong Khali refugee camp, near Cox's Bazar, Bangladesh, November 14, 2017.

Soccer Football - 2018 World Cup Qualifications - Europe - Republic of Ireland vs Denmark - Aviva Stadium, Dublin, Republic of Ireland - November 14, 2017 Denmark's Nicklas Bendtner celebrates scoring their fifth goal

UCLA basketball player LiAngelo Ball arrives at LAX after flying back from China where he was detained on suspicion of shoplifting, in Los Angeles, California U.S. November 14, 2017.

The winner of the Miss International 2017 Kevin Lilliana (C) representing Indonesia waves at the 57th Miss International Beauty Pageant in Tokyo, Japan, November 14, 2017. REUTERS/Toru Hanai

Soldiers stand beside military vehicles just outside Harare,Zimbabwe,November 14,2017.

Hong Kong fans turn their backs and boo during Chinese national anthem, at the Asian Cup preliminary match between Hong Kong and Lebanon in Hong Kong, China November 14, 2017.

Military vehicles and soldiers patrol the streets in Harare, Zimbabwe, November 15,2017.

An Israeli soldier from the navy jumps into the water as he takes part in a drill practicing the defense of Israel's borders, in the Mediterranean Sea, off the coast of Ashdod, southern Israel November 14, 2017.

North Korean leader Kim Jong Un gives field guidance to the Kumsong Tractor Factory in this undated picture provided by KCNA in Pyongyang on November 15, 2017. KCNA via Reuters

A local, carrying a dog in his jacket, saves a cat that was trapped in a tree, following a heavy rainfall in the town of Mandra, Greece, November 15, 2017.