Russian military aircraft fly over Moscow during a rehearsal for the Victory Day flypast in Moscow
Russian military helicopters fly in formation above St.Basil's Cathedral during a rehearsal for the flypast, which marks the 75th anniversary of the victory over Nazi Germany in World War Two, in Moscow, Russia May 4, 2020. The traditional large-scale Victory Day military parade across Red Square was postponed due to the outbreak of the coronavirus disease (COVID 19). REUTERS/Shamil Zhumatov
