Steve RosenbergRussia editor in Moscow BBC Shohruhmirzo Ganiyev is representing Uzbekistan at Intervision At a Moscow concert hall, Shohruhmirzo Ganiyev is crooning about love and his motherland, Uzbekistan. “Put your legs together like a man,” suggests his voice coach and choreographer. “And spread your arms wider!” It’s just a rehearsal, but Shohruhmirzo is singing his...