A police officer moves an uninvolved person away from a cordon after an incident on London Bridge in central London following a police incident, Friday, November 29, 2019. British police shot a man on London Bridge in the heart of Britain’s capital on Friday after a stabbing that left several people wounded. (Photo by Dominic Lipinski/PA Wire via AP Photo)





Britain's Prime Minister Boris Johnson, second right, Home Secretary Priti Patel, center, and Metropolitan Police Commissioner, Cressida Dick, left, attend the scene in central London, Saturday, November 30, 2019, after an attack on London Bridge on Friday. UK counterterrorism police on Saturday searched for clues into how a man imprisoned for terrorism offenses before his release last year managed to stab several people before being tackled by bystanders and shot dead by officers on London Bridge. Two people were killed and three wounded. (Photo by Steve Parsons/PA Wire via AP Photo)





Dutch police block a shopping street after a stabbing incident in the center of The Hague, Netherlands, Friday, November 29, 2019. Dutch police say multiple people have been injured in a stabbing incident in The Hague's main shopping street. (Photo by Phil Nijhuis/AP Photo)





Security forces try to disperse anti-government protesters during clashes in Baghdad, Iraq, Saturday, November 30, 2019. (Photo by Hadi Mizban/AP Photo)





Anti-government protesters gather during clashes with security forces in Baghdad, Iraq, Saturday, November 30, 2019. (Photo by Hadi Mizban/AP Photo)





Riot police fire tear gas while during clashes with anti-government demonstrators in Baghdad, Iraq, Saturday, November 30, 2019. (Photo by Hadi Mizban/AP Photo)





An Algerian woman gestures by a poster showing Algeria's army chief Gen.Ahmed Gaid Salah during a march against EU interference into Algeria's policy, Saturday, November 30, 2019 in Algiers after the European Parliament on Thursday condemned the grim reality of human rights in Algeria. The march was a show of support for the government and Algeria's army chief Gen.Ahmed Gaid Salah. (Photo by Toufik Doudou/AP Photo)





A riot policeman gestures at journalists along a street in Hong Kong, Saturday, November 30, 2019. Hundreds of silver-haired activists joined young Hong Kong protesters for a unity rally Saturday, vowing that their monthslong movement will not fade away until there is greater democracy in the Chinese territory. (Photo by Ng Han Guan/AP Photo)





Protesters wear masks as they join hands to form a human chain during a rally in Hong Kong, Saturday, November 30, 2019. (Photo by Ng Han Guan/AP Photo)





Protesters join hands with a cartoon frog doll as they form a human chain during a rally in Hong Kong, Saturday, November 30, 2019. (Photo by Ng Han Guan/AP Photo)





A resident confronts riot police outside of the Prince Edward metro station in Hong Kong, Saturday, November 30, 2019. (Photo by Ng Han Guan/AP Photo)





A protester waves an American flag during a rally for students and elderly pro-democracy demonstrators in Hong Kong, Saturday, November 30, 2019. Hundreds of Hong Kong pro-democracy activists rallied Friday outside the British Consulate, urging the city's former colonial ruler to emulate the U.S. and take concrete actions to support their cause, as police ended a blockade of a university campus after 12 days. (Photo by Ng Han Guan/AP Photo)





A feminist activist uses a slingshot during a protest against gender violence and patriarchy in Santiago on November 29, 2019. Furious Chileans have since October 18 been protesting social and economic inequality, and against an entrenched political elite that comes from a small number of the wealthiest families in the country, among other issues. (Photo by Javier Torres/AFP Photo)





People carry clothes and other supplies distributed by authorities in Thumane, western Albania, Friday, November 29, 2019. The operation to find survivors and recover bodies from Albania's deadly earthquake was winding down Friday as the death toll climbed to 49. (Photo by Visar Kryeziu/AP Photo)





The North Yorkshire Moors Railway Northern Lights Express arrives at Levisham station during a media preview event on November 29, 2019 in Pickering, England. Travelling on the North Yorkshire Moors Railway heritage line the steam train, which is lit with a spectacular array of LED lights will carry passengers between Pickering and Levisham stations. The North Yorkshire Moors Railway is an award-winning charitable trust that carries 300,000 passengers every year. It is Britain’s most popular heritage railway and is one of the most popular visitor attractions in Yorkshire. (Photo by Ian Forsyth/Getty Images)





Pope Francis looks at young dancer Jorge Garcia Lamelas performing during an audience with Design for Change children group in the Paul VI hall at the Vatican, Saturday, November 30, 2019. (Photo by Alessandra Tarantino/AP Photo)





A participant wearing a traditional Krampus costume and a mask performs during a Krampus run in the village of Biberwier, Austria on November 30, 2019. (Photo by Angelika Warmuth/Reuters)