Fireworks explode above the St. Basil Cathedral as participants perform during a rehearsal of the Spasskaya Tower international military music festival in Red Square, in Moscow, Russia, Aug. 23, 2018. (Photo/Agencies)
The Company of "Vieux Grenadiers" from Switzerland perform during a rehearsal of the Spasskaya Tower international military music festival in Red Square, in Moscow, Russia, Aug. 23, 2018. (Photo/Agencies)
Bicycle Showband Crescendo from Netherlands perform during a rehearsal of the Spasskaya Tower international military music festival in Red Square, in Moscow, Russia, Aug. 23, 2018. (Photo/Agencies)
Russian military band participants perform during a rehearsal of the Spasskaya Tower international military music festival in Red Square, in Moscow, Russia, Aug. 23, 2018, with the Saint Basil's Cathedral in the background. (Photo/Agencies)
A member of the Brentwood Imperial Youth Band from Britain performs during a rehearsal of the Spasskaya Tower international military music festival in Red Square, in Moscow, Russia, Aug. 23, 2018. (Photo/Agencies)
Members of the Russian Honor Guard of the Presidential Regiment perform during a rehearsal of the Spasskaya Tower international military music festival in Red Square, in Moscow, Russia, Aug. 23, 2018, with the Saint Basil's Cathedral in the background. (Photo/Agencies)