Dancers from the Paraiso School of Samba rehearse at the Brixton Recreation Centre ahead of the Notting Hill Carnival on August 24, 2017 in London, England. The Paraiso school of Samba, which consists of a group of dancers and a bateria, a Brazilian percussion band, perform at carnivals and community events across the UK. The group will be one of dozens taking part in London's Notting Hill Carnival parade, one of the largest street parties in the world, over the bank holiday weekend. (Photo by Jack Taylor/Getty Images)





Bulgarian sailors prepare for the welcoming ceremony for French President Emmanuel Macron at the Euxinograd residence outside Varna, Bulgaria, Friday, August 25, 2017. (Photo by Vadim Ghirda/AP Photo)





Recovering addict Michael Favor (left) plays with one of his rescued pitbulls at Pitbulls and Addicts, a Staten Island dog rescue which aims to help both recovering drug addicts and stray animals on August 24, 2017 in New York City. Favor started the dog rescue after 12 years of using drugs and losing countless friends to addiction. Pitbulls and Addicts looks to rescue abandoned and abused dogs, rehabilitate them, and find them caring homes. Numerous volunteers at the facility are also recovering addicts who walk and feed the dogs. Eventually Favor hopes for Pitbulls and Addicts to become a non profit that serves both the addiction community and abused animals. (Photo by Spencer Platt/Getty Images)





Tourists sit in the middle of the world's steepest street, Baldwin street in Dunedin, New Zealand, Saturday, August 26, 2017. Baldwin Street is recognized by the Guinness Book of Records as the steepest residential street in the world with a the slope of about 1:2.86 (19° or 35%) – that is, for every 2.86 meters travelled horizontally, the elevation rises by 1 meter. (Photo by Mark Baker/AP Photo)





Costumed participants of the Entremuralhas Gothic Festival at Leiria Castel, in Leiria, Centre of Portugal, 25 August 2017. (Photo by Paulo Cunha/EPA/EFE)





A land art painting by French artist Saype, depicting a Volkswagen (VW) bus, is pictured on a hill in Chateau d'Oex, Switzerland, Wednesday, August 23, 2017. The artwork covering approximately 4200 square meters was produced with over 400 liters of biodegradable paint made from natural pigments, water and a milk protein and is part of the upcoming 20th international VW festival. (Photo by Valentin Flauraud/Keystone via AP Photo)





Smoke rises during clashes between joint troop of Iraqi army and Shi'ite Popular Mobilization Forces against the Islamic State militants in Tal Afar, Iraq on August 26, 2017. (Photo by Thaier Al-Sudani/Reuters)





A member of the Counter Terrorism Service is seen during the fight with the Islamic state militants in Tal Afar, Iraq on August 25, 2017. (Photo by Thaier Al-Sudani/Reuters)





Mermaiding students swim in their tails during a Mayim Mermaid Academy lesson at the swimming pool at Bournemouth Collegiate School on August 19, 2017 in Bournemouth, England. The ancient Assyrian goddess Atargatis is thought to be one of the earliest mermaids and like Ea, the Babylonian god of the sea from around 4000bc, she had the upper body of a human and the lower body of a fish. Throughout history Merfolk have been popular in art and literature. A well known Hans Christian Anderson fairy tale 'The Little Mermaid' (1836) was adapted to an animated film in 1990 and is still popular today. Recently the practice of mermaiding has become popular across the world as an extreme sport and cosplay/performance art. Mermaiding involves the wearing of a costume mermaid tail, consisting of a plastic monofin covered in a fabric, while swimming or performing. The practice of mermaiding has been taught by professional instructors in the UK since 2006. (Photo by Jack Taylor/Getty Images)





Abandoned share bicycles are seen at a temporary parking lot in Shanghai on August 24, 2017. The bike-sharing industry has proven wildly popular with Chinese city-dwellers, but has grown so rapidly that authorities have introduced regulations to prevent an accumulation of unused bikes on streets. Shanghai last week announced a ban on additional bikes being deployed in the city to prevent sidewalk clutter. (Photo by Chandan Khanna/AFP Photo)





Visitors squeeze themselves into sculptures for pictures at 798 Art district in Beijing, China, 26 August 2017. The Beijing 798 art district is made up of a complex of decommissioned military factory buildings, housing a variety of quirky art galleries and cafes popular with tourists and young people. (Photo by How Hwee Young/EPA/EFE)





An Indian army soldier orders journalists to move away near the site of a in Pulwama, about 35 Kilometers south of Srinagar, Indian controlled Kashmir, Saturday, August 26, 2017. At least two gunmen entered a police camp in southern Pulwama town firing guns and grenades at the sentry, said Director-General of police S.P. Vaid. (Photo by Dar Yasin/AP Photo)





Residents watch the passing funeral precession of slain Kian Loyd delos Santos, a 17-year-old student, Saturday, August 26, 2017, in suburban Caloocan city north of Manila, Philippines. The killing of Kian by police has sparked an outcry against President Rodrigo Duterte's anti-drug crackdown, which has left thousands dead since assuming office in June of last year. (Photo by Bullit Marquez/AP Photo)





Residents line up to pay tribute to slain Kian Loyd delos Santos, a 17-year-old student, during his funeral Saturday, August 26, 2017, in suburban Caloocan city north of Manila, Philippines. (Photo by Bullit Marquez/AP Photo)





A firefighter holding roses walks in Barcelona's Plaza Catalonia during a demonstration condemning the attacks that killed 15 people last week in Barcelona, Spain, Saturday, August 26, 2017. The Islamic State group has claimed responsibility for the attacks on Aug. 17-18 in Barcelona and Cambrils that also left more than 120 injured. Eight suspects are dead and four more under investigation, two of them in jail. (Photo by Manu Fernandez/AP Photo)





An Indian boy wears a mask of Hindu deity Ganesh sell outside a temple during the “Ganesh Chaturthi” festival in Hyderabad on August 25, 2017. The Ganesh Chaturthi festival, a popular 11-day religious festival which is annually celebrated across India, runs this year from August 25 to September 5. During the festival devout Hindus pray to idols of Lord Ganesha at their homes and temporary makeshift temple, culminating with the immersion of the idols in the Bay of Bengal. (Photo by Noah Seelam/AFP Photo)





A wolf-like robot “Super Monster Wolf” stands beside a rice field to drive away wild animals that cause damages to crops in Kisarazu, Chiba prefecture, on August 25, 2017. The agricultural coopetative association JA Kisarazu-shi introduced the 65cm-long and 50cm-high robot recently on a trial basis which can detect wild animals such as boars and deers with an infrared ray sensor when they approach and intimidates them, flashing the red LED eyes and blaring 48 types of sounds including a wolf growl and human voice. (Photo by Toru Yamanaka/AFP Photo)





This NASA image from August 25, 2017, taken by NASA astronaut Jack Fischer shows Hurricane Harvey (top) from the cupola module aboard the International Space Station. Harvey on August 25, 2017, further intensified into a dangerous category four storm, just hours before it was due to slam into the Texas coast, US meteorologists said. Harvey was now packing sustained winds of 130 miles (215 kilometers) an hour, the National Hurricane Center said. (Photo by AFP Photo/NASA)





A wrestler poses on top of a truck overlooking a crowd attending an electoral meeting by Angolan President and The People' s Movement for the Liberation of Angola President Jose Eduardo dos Santos and MPLA presidential Candidate Joao Lourenço in Luanda on August 19, 2017. (Photo by Marco Longari/AFP Photo)





Bert Cambron, left, and Mark Wilson employees of Dayton National Cemetery move the vandalized Confederate soldier statue that stood in Camp Chase Confederate Cemetery on Tuesday, August 22, 2017, in Columbus, Ohio. Columbus police say vandals appear to have climbed on an arched memorial at Camp Chase Confederate Cemetery and toppled the statue atop the monument to the ground. The soldier's head and hat were knocked off. Police say the vandals took the head but left the hat. (Photo by Eric Albrecht/The Columbus Dispatch via AP Photo)





A Buddhist monk sits on the ground in between two vehicular overpasses as he waits to receive alms in northern Bangkok, Thailand on August 25, 2017. (Photo by Jerome Taylor/AFP Photo)





A boy watches elephants arrive to be used in an eviction drive inside Amchang Wildlife Sanctuary on the outskirts of Gauhati, India, Friday, August 25, 2017. A five-day eviction drive has begun to clear the sanctuary of hundreds of houses that have illegally encroached the area. (Photo by Anupam Nath/AP Photo)





Rain is blown past palm trees as Hurricane Harvey makes landfall, Friday, August 25, 2017, in Corpus Christi, Texas. Harvey intensified into a hurricane Thursday and steered for the Texas coast with the potential for up to 3 feet of rain, 125 mph winds and 12-foot storm surges in what could be the fiercest hurricane to hit the United States in almost a dozen years. (Photo by Eric Gay/AP Photo)





Performers painted to look like tigers dance during festivities marking the start of the annual harvest festival of Onam in Kochi, India August 25, 2017. (Photo by Sivaram V/Reuters)





Participants led by two horse trainers, wearing sunglasses, enjoy horse riding in the seashore of a Miura beach during a trekking tour by the Horse Trekking Farm Miurakaigan in Miura, south of Tokyo, Friday, August 25, 2017. (Photo by Shizuo Kambayashi/AP Photo)





A woman walk against the strong wind caused by tropical storm Pakhar on the waterfront of Victoria Habour in Hong Kong, Sunday, August 27, 2017. The Hong Kong Observatory says Severe Tropical Storm Pakhar has made landfall over Taishan of Guangdong. (Photo by Vincent Yu/AP Photo)





Italian law enforcement officers use water cannons to disperse migrants, in downtown Rome, Thursday, August 24, 2017. Protests erupted as police continued an operation to evict some 800 Eritrean and Ethiopian refugees from a building they have occupied since 2013, despite protests from the U.N. refugee agency, UNICEF, and humanitarian organizations. (Photo by Angelo Carconi/ANSA via AP Photo)





Festival- goers wearing a colourful costume attend the 13 rd edition of the Cabaret Vert music festival in Charleville- Mézières on August 24, 2017 Le Cabaret Vert music festival runs from August 24 to August 27, 2017. (Photo by Francois Nascimbeni/AFP Photo)