(260628) -- MOSCOW, June 28, 2026 (Xinhua) -- Performers in traditional costumes demonstrate the balalaika and gusli at Ostankino Park in Moscow, Russia, on June 28, 2026. From June 27 to 28, a variety of events were held at Ostankino Park to mark the Sheremetev Festival. (Xinhua/Feng Kaihua) - Feng Kaihua - //CHINENOUVELLE_17270140/Credit:CHINE NOUVELLE/SIPA/2606281744