Police try to block demonstrators during a rally demanding the resignation of the country's prime minister over his handling of the conflict with Azerbaijan over Nagorno-Karabakh in Yerevan, Armenia, Tuesday, December 8, 2020.Armenian opposition politicians and their supporters have been calling for Prime Minister Nikol Pashinyan to step down ever since he signed a peace deal that halted 44 days of deadly fighting over the separatist region, but called for territorial concessions to Azerbaijan. (Photo by Aram Kirakosyan/PAN Photo via AP Photo)





A protester is taken away by Armenian law enforcement officers during an opposition rally to demand the resignation of Prime Minister Nikol Pashinyan following the signing of a deal to end a military conflict over Nagorno-Karabakh, in Yerevan, Armenia on December 8, 2020. (Photo by Vahram Baghdasaryan/Photolure via Reuters)





New Zealand Maori group Te kura o te paroa kapa haka sing during a service in Whakatane, Wednesday, December 9, 2020, to mark the first anniversary of a deadly volcanic eruption. An eruption killed 22 people on White Island, a popular tourist destination, when superheated steam spewed out from the crater floor. (Photo by Andrew Warner/NZME via AP Photo)





A mans shadow falls onto the facade of EU headquarters in Brussels as he walks by in the sun, Tuesday, December 8, 2020. Britain and the European Union warned Tuesday that talks on a post-Brexit free-trade deal are teetering on the brink of collapse, with just over three weeks until an economic rupture that will cause upheaval for businesses on both sides of the English Channel. (Photo by Francisco Seco/AP Photo)





A nurse administers the Pfizer-BioNTech COVID-19 vaccine to a woman at a health centre in Cardiff, South Wales' on December 8, 2020. Britain on December 8 hailed a turning point in the fight against the coronavirus pandemic, as it begins the biggest vaccination programme in the country's history with a new Covid-19 jab. (Photo by Justin Tallis/Pool via AFP Photo)





A woman walks past graffiti with the words Victory to the NHS (National Health Service) on a wall at the Royal Victoria Hospital, one of several hospitals around Britain that are handling the initial phase of a COVID-19 immunization program, in West Belfast, Northern Ireland, Tuesday, December 8, 2020. British health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (Photo by Peter Morrison/AP Photo)





Medical workers attend to masked residents who came for a coronavirus test at a hospital in Chengdu in southwest China's Sichuan province, Tuesday, December 08, 2020. Authorities ordered mass coronavirus testing and locked down some locations in the southwestern Chinese city of Chengdu following the detection of several new virus cases. (Photo by Chinatopix via AP Photo)





A person wearing a face mask to protect against the spread of the coronavirus walks past holiday decorations at City Hall, Tuesday, December 8, 2020, in Philadelphia. Virtually every state is reporting surges in cases and deaths. (Photo by Matt Slocum/AP Photo)





South Korean police officers wearing face masks and face shields to help protect against the spread of the coronavirus stand guard as protesters wait for the arrival of U.S. Deputy Secretary of State Stephen Biegun in front of Foreign Ministry in Seoul, South Korea, Wednesday, December 9, 2020. (Photo by Ahn Young-joon/AP Photo)





Father Enzo Fortunato uncovers a life size figurine of a nurse outside the Basilica of St. Francis of Assisi, in honour of medical workers who have been battling the coronavirus disease (COVID-19) this year, in Assisi, Italy, December 7, 2020. (Photo by Yara Nardi/Reuters)





Pope Francis, framed by the Vatican Christmas tree, delivers his blessing as he recites the Angelus noon prayer from the window of his studio overlooking St.Peter's Square, on the Immaculate Conception day, at the Vatican, Tuesday, December 8, 2020. (Photo by Andrew Medichini/AP Photo)





People wade their way in flooded St. Mark's Square following a high tide, in Venice, Italy, Tuesday, December 8, 2020. High tides flooded St. Mark’s Square in Venice on Sunday, propelled by winds that were stronger than predicted, so the new system of inflatable barriers wasn’t able to be activated to prevent water from invading the lagoon city. (Photo by Anteo Marinoni/LaPresse via AP Photo)





A member of museum staff looks at dead leaf butterflies during a preview of Fantastic Beasts: The Wonder of Nature, at the Natural History Museum in London on December 8, 2020. The exhibition explores the natural world's connections with mythical animals such as dragons, unicorns and sea monsters and the beasts seen in the Wizarding World. (Photo by Kirsty O'Connor/PA Images via Getty Images)





Pilgrims dance and march to celebrate the 165th birthday of Bangka Qingshan Temple in Taipei, Taiwan, December 6, 2020. (Photo by Ann Wang/Reuters)





Pilgrims carry god statues inside a sedan chair to celebrate the 165th birthday of Bangka Qingshan Temple in Taipei, Taiwan, December 6, 2020. (Photo by Ann Wang/Reuters)





Pilgrims drive a car with flower decorations and the name of their representative temple to celebrate the 165th birthday of Bangka Qingshan Temple in Taipei, Taiwan, December 6, 2020. (Photo by Ann Wang/Reuters)





A stray dog walks through the deserted square illuminated with Christmas lights and seasonal decoration in Pristina, Kosovo, 07 December 2020. Government of the Republic of Kosovo extended the two weeks night curfew to stem the widespread of the SARS-CoV-2 coronavirus which causes the Covid-19 disease. (Photo by Valdrin Xhemaj/EPA/EFE)





A family poses for photos near a dinosaur exhibits along the Changi Jurassic Mile as it is light up for Christmas near Changi airport in Singapore on December 8, 2020. (Photo by Tim Chong/Reuters)