Members of Bulgarian Trakiya Troupe offer a folk performance at the World Expo park in Shanghai, east China, on June 10, 2010. (Xinhua/Jiang Lin)
Members of Bulgarian Trakiya Troupe offer a folk performance at the World Expo park in Shanghai, east China, on June 10, 2010. (Xinhua/Jiang Lin)
Members of Bulgarian Trakia Troupe offer a folk performance at the World Expo park in Shanghai, east China, on June 10, 2010. (Xinhua/Jiang Lin)
Members of Bulgarian Trakia Troupe offer a folk performance at the World Expo park in Shanghai, east China, on June 10, 2010. (Xinhua/Jiang Lin)
