Members of the Band and Squadron of the Honour Guard of the Republican Guard of Kazakhstan perform during the City Day celebration in central Moscow, September 5, 2015. Military bands from different countries will participate in the annual Military Music Festival “Spasskaya Tower” starting on Saturday. (Photo by Maxim Shemetov/Reuters)





Members of the military band of the People's Liberation Army of China perform during the City Day celebration in central Moscow, September 5, 2015. (Photo by Maxim Shemetov/Reuters)





Members of “Le Cheile Sa Cheol” (“Together in music”) Massed Pipes and Drums from Ireland perform during City Day celebration in central Moscow, September 5, 2015. (Photo by Maxim Shemetov/Reuters)





Members of the military band of the People's Liberation Army of China perform during City Day celebration in central Moscow, September 5, 2015. (Photo by Maxim Shemetov/Reuters)





Members of Pakistan's Armed Forces Band perform during City Day celebration in central Moscow, September 5, 2015. (Photo by Maxim Shemetov/Reuters)





Giant figures depicting Russian authors Anton Chekhov, Alexander Pushkin, Daniil Kharms and Fyodor Dostoyevsky are seen during a carnival to celebrate City Day in central Moscow, Russia, September 5, 2015. (Photo by Sergei Karpukhin/Reuters)





A performer takes part in a carnival to celebrate City Day in central Moscow, Russia, September 5, 2015. (Photo by Sergei Karpukhin/Reuters)





Performers dance at a carnival to celebrate City Day in central Moscow, Russia, September 5, 2015. (Photo by Sergei Karpukhin/Reuters)





Fireworks explode above St. Basil's cathedral during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. Military bands from different countries will participate in the annual tattoo starting on Sunday. (Photo by Maxim Zmeyev/Reuters)





Members of the school of the Scottish Dance “Shady Glen” practice during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. (Photo by Maxim Zmeyev/Reuters)





Belgium's group of the Royal Stiltwalkers practice during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. (Photo by Maxim Zmeyev/Reuters)





Military band of the People's Liberation Army of China practices during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. (Photo by Maxim Zmeyev/Reuters)





Participants practice during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. (Photo by Maxim Zmeyev/Reuters)





The Demonstration band of the Armed Forces of the Republic of Belarus practice during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. (Photo by Maxim Zmeyev/Reuters)





Participants practice during a rehearsal for the “Spasskaya Tower” international military music festival at Moscow's Red Square, September 4, 2015. (Photo by Maxim Zmeyev/Reuters)