A man passes by a pile of damaged vehicles after heavy rainfalls in Bad Neuenahr-Ahrweiler, along Ahr river in Rhineland-Palatinate state, Germany, July 22, 2021. More than 170 people died in last week's flooding, Germany's worst natural disaster in more than half a century, and thousands went missing. (Photo by Wolfgang Rattay/Reuters)





A message is seen on the muddy windshield of a wehicle after heavy rainfalls in Bad Neuenahr-Ahrweiler, along Ahr river in Rhineland-Palatinate state, Germany, July 22, 2021. (Photo by Christian Mang/Reuters)





A couple walks on a street in Bad Neuenahr-Ahrweiler, along Ahr river in Rhineland-Palatinate state, Germany, July 22, 2021. (Photo by Wolfgang Rattay/Reuters)





A Bundeswehr CH-53 transport helicopter picks up big bags of ballast in Ergfstadt, Germany, Thursday July 22, 2021, to fly them to the Blessem district to damn up the banks of the Erft river. In the flood disaster area of Erftstadt-Blessem, some residents are being allowed back into their homes to clear debris after heavy rains caused devastating floods. (Photo by Marius Becker/dpa via AP Photo)





A man sits on a stranded vehicle on a flooded road following heavy rainfall in Zhengzhou, Henan province, China on July 22, 2021. (Photo by Aly Song/Reuters)





Chinese military personnel evacuate residents from a hospital where about 3,000 people were trapped by the flood in Zhengzhou in central China's Henan province Thursday, July 22, 2021. Residents of the storm-ravaged central Chinese city of Zhengzhou on Thursday were shoveling mud from their homes and hauling away wrecked cars and piles of destroyed belongings following floods that killed at least 33 people in the city and surrounding areas. (Photo by Chinatopix via AP Photo)





People ride a front loader as they make their way through a flooded road following heavy rainfall in Zhengzhou, Henan province, China on July 22, 2021. (Photo by Aly Song/Reuters)





A woman and a boy cry to rescuers for help after being separated from their family members after severe flooding and landslide in recent days have hit the county-level Gongyi city, near Zhengzhou, in central Chinas Henan province on July 22, 2021. (Photo by Jade Gao/AFP Photo)





An helicopter pours water onto the forest fire originated in Girona, Spain, 22 July 2021. The fire has so far burnt around 20 hectares wit​h no residential areas affected. (Photo by David Borrat/EPA/EFE)





People call for justice as they point to a portrait of the late President Jovenel Moïse during a memorial service for him in the Cathedral of Cap-Haitien, Haiti, Thursday, July 22, 2021. Moïse was killed in his home on July 7. (Photo by Matias Delacroix/AP Photo)





Police patrol the streets after a demonstration that turned violent in which protesters demanded justice for the assassinated President Jovenel Moise, in Cap-Haitien, Haiti, Thursday, July 22, 2021. Demonstrations after a memorial service for Moise turned violent on Thursday afternoon with protesters shooting into the air, throwing rocks and overturning heavy concrete barricades next to the seashore as businesses closed and people took cover. (Photo by Matias Delacroix/AP Photo)





A group of Migrants celebrate at a migrant processing center in Melilla, Spain, Thursday July 22, 2021. Authorities in Spain's autonomous city of Melilla say that 238 African men have made it to the Northern African Spanish enclave after climbing over fences separating it from Morocco. Sub-Saharan migrants fleeing poverty or violence regularly attempt to trespass the 12-kilometer-long (7.4-miles) border in Melilla and in Spain's other enclave in the northern African coast, Ceuta, as a stepping stone to reach the European continent. (Photo by Europa Press via AP Photo)





A woman farmer holds a banner during a protest in New Delhi, India, Thursday, July 22, 2021. More than 200 farmers on Thursday began a protest near India's Parliament to mark eight months of their agitation against new agricultural laws that they say will devastate their income. (Photo by Manish Swarup/AP Photo)





People wait outside Litoral Penitentiary for news of their incarcerated family members after deadly fights inside the jail in Guayaquil, Ecuador, Thursday, July 22, 2021. Rival gangs of inmates fought in two prisons in Ecuador, killing at least 18 people and injuring dozens, authorities said Thursday. (Photo by Dolores Ochoa/AP Photo)





Members of the 1st Battalion Grenadier Guards participate in the Changing of the Guard at Windsor Castle in Berkshire, south east England on July 22, 2021, which is taking place for the first time since the start of the Covid-19 pandemic. (Photo by Andrew Matthews/Pool via AFP Photo)





A medical worker in a booth takes a nasal sample from a man during coronavirus testing at a makeshift testing site in Seoul, South Korea, Thursday, July 22, 2021. South Korea is reporting 1,842 newly confirmed coronavirus cases for the previous 24 hours – setting a new pandemic single-day record for the second straight day. (Photo by Ahn Young-joon/AP Photo)





A pedestrian wearing a face mask in the central business district (CBD) of Sydney, New South Wales, Australia, 22 July 2021. The stay-at-home orders for coronavirus-hit Greater Sydney and surrounds have been tightened with non-essential retail to close and all construction paused until 30 July. (Photo by Joel Carrett/EPA/EFE)





A ten years old boy gets a coronavirus test at the North Sumatra University hospital in Medan, North Sumatra, Indonesia, Thursday, July 22, 2021. (Photo by Binsar Bakkara/AP Photo)





Employees of the Leader Center for High Risk Rescue Operations of the Russian Emergencies Ministry carry out disinfection of Leningradsky Railway Station in Moscow, Russia on July 22, 2021 amid the COVID-19 pandemic. (Photo by Sergei Karpukhin/TASS)





Japan's Mai Murakami trains on the vault during a gymnastics practice session ahead of the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (Photo by Gregory Bull/AP Photo)





Women take a selfie in front of a mirror reflecting the Tokyo skyline on Shibuya Sky Deck on July 22, 2021 in Tokyo, Japan. Olympics opening ceremony director, Kentaro Kobayashi, has been sacked on the eve of the event after footage emerged in which he appeared to make jokes about the Holocaust. Mr Kobayashi follows a number of other figures involved in the Tokyo Olympic Games who have had to step down for inappropriate remarks. (Photo by Carl Court/Getty Images)





Cheerleaders from the “All Japan Cheer Organization” perform in protective masks due to COVID-19, to cheer people up in front of Shimbashi Station, one day before the start of the Tokyo 2020 Olympics in Tokyo, Japan on July 22, 2021. (Photo by Androniki Christodoulou/Reuters)





Maria Fazekas of Hungary attends a table tennis training session at the Tokyo Metropolitan Gymnasium at the 2020 Summer Olympics, Thursday, July 22, 2021, in Tokyo, Japan. (Photo by Petr David Josek/AP Photo)