Russian army MiG-29 jet fighters of the Strizhi (Swifts) and Su-30SM jet fighters of the Russkiye Vityazi (Russian Knights) aerobatic teams fly in formation above Red Square during a flypast, which is part of a military parade on Victory Day marking the 76th anniversary of the victory over Nazi Germany in World War Two, in central Moscow, Russia May 9, 2021. REUTERS/Maxim Shemetov