The Honor Guard of the Presidential Regiment of Russia performs during the International Military Music Festival Spasskaya Tower on the Red Square in Moscow, Russia, on Aug. 24, 2018. Spasskaya Tower is an annual military music festival. The festival is held from Aug. 24 to Sept. 2 this year. (Xinhua/Evgeny Sinitsyn)

The Sri Lankan Military Band performs during the International Military Music Festival Spasskaya Tower on the Red Square in Moscow, Russia, on Aug. 24, 2018. Spasskaya Tower is an annual military music festival. The festival is held from Aug. 24 to Sept. 2 this year. (Xinhua/Evgeny Sinitsyn)

The Central Band of the Navy of Russia performs during the International Military Music Festival Spasskaya Tower on the Red Square in Moscow, Russia, on Aug. 24, 2018. Spasskaya Tower is an annual military music festival. The festival is held from Aug. 24 to Sept. 2 this year. (Xinhua/Evgeny Sinitsyn)

Military Band of the Myanmar Armed Forces performs during the International Military Music Festival Spasskaya Tower on the Red Square in Moscow, Russia, on Aug. 24, 2018. Spasskaya Tower is an annual military music festival. The festival is held from Aug. 24 to Sept. 2 this year. (Xinhua/Evgeny Sinitsyn)

The joint orchestra of the festival performs during the International Military Music Festival Spasskaya Tower on the Red Square in Moscow, Russia, on Aug. 24, 2018. Spasskaya Tower is an annual military music festival. The festival is held from Aug. 24 to Sept. 2 this year. (Xinhua/Evgeny Sinitsyn)

The Central Band of the Navy of Russia performs during the International Military Music Festival Spasskaya Tower on the Red Square in Moscow, Russia, on Aug. 24, 2018. Spasskaya Tower is an annual military music festival. The festival is held from Aug. 24 to Sept. 2 this year. (Xinhua/Evgeny Sinitsyn)