Russian aircraft fly during a rehearsal for the Victory Day military parade in Moscow
Su-25 jet aircraft release smoke in the colours of the Russian state flag above a monument to Kuzma Minin and Dmitry Pozharsky during a rehearsal for the Victory Day parade, which marks the anniversary of the victory over Nazi Germany in World War Two, in Red Square in central Moscow, Russia May 7, 2021. REUTERS/Evgenia Novozhenina