In this Thursday, July 10, 2021 file photo, a woman wearing a face walks in a street in Moscow, Russia. Moscow’s mayor on Saturday, June 12 ordered a week off for some workplaces and imposed restrictions on many businesses to fight coronavirus infections that have more than doubled in the past week. (Photo by Pavel Golovkin/AP Photo)





British ballerina Rachel Armstrong poses for a picture in Red Square in Moscow, Russia May 24, 2021. Armstrong, 20, is among the few dancers from England to ever graduate from the renowned Bolshoi Ballet Academy, whose Russian and foreign graduates dance for ballet companies across the globe. (Photo by Evgenia Novozhenina/Reuters)





In this photo provided by Russian Interior Ministry, a Russian police officer stands near the bus which crashed into a bus stop in the town of Lesnoy about 1,350 kilometers (840 miles) east of Moscow, Russia, Thursday, June 10, 2021. A bus crashed into a bus stop in Russia's Sverdlovsk region on Thursday morning, killing six people and injuring 15 others, local officials said. The bus was carrying workers to a plant in the town of Lesnoy about 1,350 kilometers (840 miles) east of Moscow. (Photo by Russian Interior Ministry via AP Photo)





Federal Customs Service officers take part in the Fanfares of Victory Military Music Festival as part of Russia Day festivities at the VDNKh Exhibition Centre in Moscow, Russia on June 12, 2021. (Photo by Artyom Geodakyan/TASS)





Russian Emergency Situations Ministry workers sanitise Belorussky railway station as part of the campaign to prevent the spread of the SARS-CoV-2 coronavirus which causes the COVID-19 disease in Moscow, Russia, 11 June 2020. For the first time since February, more than 12 thousand cases of COVID-19 have been identified in Russia. (Photo by Sergei Ilnitsky/EPA/EFE)





People watch as a Russian Emergency Situations Ministry helicopter dumps water on fire at a warehouse in Moscow, Russia, Saturday, June 19, 2021. A large fire broke out at a fireworks depot in the center of Moscow. The fire is raging at the area of 500 square meters, Russia emergency services said in the statement. (Photo by Pavel Golovkin/AP Photo)





A helicopter of Russia's Emergencies Ministry drops water while extinguishing a burning pyrotechnics warehouse in Moscow on June 19 2021. (Photo by Dimitar Dilkoff/AFP Photo)





Couples dance samba as smoke rises from a burning pyrotechnics warehouse in Moscow on June 19 2021. (Photo by Dimitar Dilkoff/AFP Photo)





A car is parked in a flooded street following heavy rainfall in Yalta, Crimea on June 18, 2021. (Photo by Alexey Pavlishak/Reuters)





People cross a flooded street following heavy rainfall in Yalta, Crimea on June 18, 2021. (Photo by Alexey Pavlishak/Reuters)





People cross a flooded street following heavy rainfall in Yalta, Crimea on June 18, 2021. (Photo by Alexey Pavlishak/Reuters)





A bird flies next to a partial solar eclipse in St Petersburg, Russia on June 10, 2021. (Photo by Peter Kovalev/TASS)





A woman wearing a face mask to help curb the spread of the coronavirus takes photo of fake flowers at the GUM, the State Department store, near Red Square in Moscow, Russia, Thursday, June 10, 2021. The Russian authorities reported a spike in coronavirus infections on Thursday, with new confirmed cases exceeding 11,000 for the first time since March. (Photo by Alexander Zemlianichenko/AP Photo)





This image taken from video provided by the Russian Emergency Ministry Sunday, June 13, 2021 shows a IL-76 aircraft loading with water at an airfield in Irkutsk region. To eliminate the emergency situation associated with forest fires in the Katangsky region, an Il-76 aircraft of the Ministry of Emergencies of Russia arrived in the Irkutsk region. As of the morning of June 13, 2021, about 13 wildfires are active in the region on a total area of 34149.4 hectares. (Photo by Russian Emergency Ministry Press Service via AP Photo)





A plane flies past a crescent moon in Moscow, Russia on June 17, 2021. (Photo by Sergei Savostyanov/TASS)





People cool themselves at a fountain “Friendship of Peoples” at VDNKh (The Exhibition of Achievements of National Economy) in Moscow, Russia, Sunday, June 20, 2021. The hot weather in Moscow is continuing, with temperatures forecast to reach over 30 degrees Celsius (86 Fahrenheit). (Photo by Alexander Zemlianichenko/AP Photo)





Handlers of the 46th dog training unit practise getting a search and rescue dog across a pond at the Noginsk Rescue Centre of the Russian Emergency Situations Ministry in Moscow Region, Russia on June 16, 2021. On June 20, the Emercom search and rescue dog service celebrates its 25th birthday. (Photo by Gavriil Grigorov/TASS)





A serviceman of the Russian Ministry for Civil Defence, Emergencies and Elimination of Consequences of Natural Disasters, wearing protective gear, disinfects Moscow's Belorussky railway station next to a statue on June 11, 2021, amid the Covid-19 pandemic. (Photo by Natalia Kolesnikova/AFP Photo via Getty Images)





A girl cools off in a fountain on June 15, 2021 in downtown Moscow, as temperatures have reached 27 degrees Celsius. (Photo by Natalia Kolesnikova/AFP Photo)