Fireworks explode above St. Basil's cathedral during a rehearsal for the "Spasskaya Tower" international military music festival at Moscow's Red Square August 30, 2011. Military bands from several different countries will participate in the third such annual tattoo starting on Wednesday. [Photo/Agencies]

Members of the She Huo Cultural Troupe from China practise during a rehearsal for the "Spasskaya Tower" international military music festival on Moscow's Red Square August 30, 2011. [Photo/Agencies]