ISTANBUL Volkan Konak , one of the leading figures of the Black Sea music, collapsed on stage during a concert in the Turkish Republic of Northern Cyprus, where he had come to perform for the Ramadan Bayram. The Northern Cyprus Ministry of Health announced that Konak, who was taken to the hospital, could not be saved despite all medical efforts. Famagusta State Hospital, where Konak was taken for treatment, stated that an ambulance was swiftly dispatched to the hotel where the concert was held