Russia's army servicemen in armored vehicles get ready on Tverskaya Street before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
Russian army MiG-29 jet fighters of the Strizhi (Swifts) and Su-30 jet fighters of the Russkiye Vityazi (Russian Knights) aerobatic teams fly in formation over St. Basil's Cathedral during the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
A Russia's army serviceman rides in an open-top vehicle along Tverskaya Street before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
People make a selfie in front of Russia's army MSTA-S self-propelled howitzers in Tverskaya Street before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
Russia's army servicemen drive Kurganets-25 armoured personnel carriers along Tverskaya Street near the monument of Prince Yuri Dolgoruky before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
Russia's army servicemen get ready in their armoured vehicles in Tverskaya Street near the monument of Prince Yuri Dolgoruky before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
SU-25 military jets fly in formation during the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019. REUTERS/Evgenia Novozhenina
SU-25 military jets fly in formation over the Spasskaya Tower of the Kremlin and St. Basil's Cathedral during the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
A Russia's army serviceman cleans MSTA-S self-propelled howitzer in Tverskaya Street before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
Russia's army servicemen ride in Kurganets-25 armoured personnel carriers along Tverskaya Street near the monument of Prince Yuri Dolgoruky before the rehearsal for the Victory Day parade in Moscow, Russia May 4, 2019.
Victory Day parade in Moscow