Canada's Liberal Prime Minister Justin Trudeau and his wife Sophie Gregoire wave to supporters during the Liberal election night party in Montreal, Quebec, Canada, September 21, 2021. (Photo by Carlos Osorio/Reuters)





Students jump out of the window of the State National Research University in Perm, Russia during a rampage on September 20, 2021. A student opened fire on a university campus in central Russia on September 20, 2021 killing six people, investigators said, in the second mass shooting at an education facility this year. The Investigative Committee, which probes major crimes, said several people were injured in the attack at Perm State National Research University and that the suspect, a student at the university, had been wounded while being detained. (Photo by Alexey Romanov/Imago)





Candles and flowers are placed on a table as a police officer stands guard outside the Perm State University following a campus shooting in Perm, about 1,100 kilometers (700 miles) east of Moscow, Russia, Tuesday, September 21, 2021. (Photo by Dmitri Lovetsky/AP Photo)





A woman reacts as she lays flowers outside the Perm State University following a campus shooting in Perm, about 1,100 kilometers (700 miles) east of Moscow, Russia, Tuesday, September 21, 2021. A student opened fire at the university, leaving a number of people dead and injured, before being shot in a crossfire with police and detained. Beyond saying that he was a student, authorities offered no further information on his identity or a possible motive. (Photo by Dmitri Lovetsky/AP Photo)





People gather to protest against the results of the Parliamentary election in Moscow, Russia, Monday, September 20, 2021. The results in the other six regions that were allowed to vote online have been detailed. In Moscow, approval of the ruling party has always been particularly low and protest voting has been widespread. Candidates from the Communist Party called for demonstrations later in the day. (Photo by Pavel Golovkin/AP Photo)





Police officers work to free protesters who had glued themselves to a slip road at Junction 4 of the A1(M), near Hatfield, UK on Monday, September 20, 2021, where climate activists carried out a further action after demonstrations which took place last week across junctions in Kent, Essex, Hertfordshire and Surrey. (Photo by Steve Parsons/PA Images via Getty Images)





A Kosovo special police officer stands on the road near the northern Kosovo border crossing of Jarinje, Monday, September 20, 2021. Tensions have soared on the border between Kosovo and Serbia as Pristina authorities started implementing a rule to remove Serbian license plates from cars entering Kosovo. Kosovo special police with armored vehicles were deployed Monday on the tense border as hundreds of Kosovo Serbs reportedly drove there in their cars to protest the move. (Photo by Bojan Slavkovic/AP Photo)





Construction workers clash with unionists at a protest at Construction, Forestry, Maritime, Mining and Energy Union (CFMEU) headquarters in Melbourne, Monday, September 20, 2021. Construction workers are protesting mandatory Covid19 vaccinations. (Photo by James Ross/AAP Image)





Lava flows from an eruption of a volcano near El Paso on the island of La Palma in the Canaries, Spain, in the early hours of Monday, September 20, 2021. Lava continues to flow slowly from a volcano that erupted in Spain’s Canary Islands off northwest Africa. The head of the islands' regional government says Monday he expects no injuries to people in the area after some 5,000 were evacuated. (Photo by Jonathan Rodriguez/AP Photo)





A house burns due to lava from the eruption of a volcano in the Cumbre Vieja national park at Los Llanos de Aridane, on the Canary Island of La Palma, September 20, 2021. Lava flowing from the Canary Islands' first volcanic eruption in 50 years has forced the evacuation of 5,500 people and destroyed at least 100 houses, authorities said. (Photo by Borja Suarez/Reuters)





A couple takes a selfie in front of the erupting volcano, in Los Llanos de Aridane on the Canary Island of La Palma, Spain on September 20, 2021. (Photo by Nacho Doce/Reuters)





Lava reaches a house following the eruption of a volcano in the Cumbre Vieja national park, in the residential area of Los Campitos at Los Llanos de Aridane, on the Canary Island of La Palma, September 20, 2021. (Photo by Borja Suarez/Reuters)





Worker bees sip water from a bee waterer on a hot day in Asuncion, Paraguay on September 20, 2021. Today's temperature reached 41 degrees Celsius (105.8 degrees Fahrenheit) in Asuncion and has exceeded the historical record of maximum temperature for September 20, which was 38.8 degrees Celsius registered in the year 2000. (Photo by Andre M Chang/ZUMA Press Wire/Rex Features/Shutterstock)





Competition judge, Rosanna Falconer looks at a floral carousel installation in Halkin Arcade on Monday, September 2021, which has been designed by florists Neill Strain and Judith Blacklock for the Belgravia in Bloom festival, running from September 20-26, London. (Photo by John Nguyen/PA Wire Press Association)





A Julien's Auctions employee poses for photographers with a 18K gold cast bronze foot by Italian sculptor Dante Mortet commissioned by Pele during the photocall for the charity auction to benefit The Pele Foundation for COVID-19 relief and recovery in Brazil at the Mall Galleries in London, Britain 20 September 2021. The auction will take place in London on 22 September 2021. (Photo by Facundo Arrizabalaga/EPA/EFE)





Jodie Kidd unveils the My Little Pony Magical Gallery in London on Monday, September 20, 2021, an augmented-reality app that transforms ten of the National Gallery’s most famous horse paintings into My Little Pony illustrations, from today until 1st November. (Photo by Matt Crossick/Empics)





Models presents creations during a catwalk show for Fashion East during the Spring/Summer 2022 collection show on the fourth day of London Fashion Week in London on September 20, 2021. (Photo by Tolga Akmen/AFP Photo)





Models prepare backstage ahead of the Paul & Joe catwalk show at London Fashion Week in London, Britain, September 20, 2021. (Photo by Henry Nicholls/Reuters)





A model presents creations during the Supriya Lele catwalk show at London Fashion Week in London, Britain, September 20, 2021. (Photo by Henry Nicholls/Reuters)





A model presents creations during the Paul & Joe catwalk show at London Fashion Week in London, Britain, September 20, 2021. (Photo by Henry Nicholls/Reuters)