Su-25 jet aircraft release smoke in the colours of the Russian state flag above St. Basil's Cathedral...
Su-25 jet aircraft release smoke in the colours of the Russian state flag above St. Basil's Cathedral during an air parade on Victory Day, which marks the anniversary of the victory over Nazi Germany in World War Two, amid the outbreak of the coronavirus disease (COVID-19) in central Moscow, Russia May 9, 2020. REUTERS/Maxim Shemetov