The case dominating debate in Greece and Cyprus involves one of the country's biggest music stars, also popular in the Balkans. Authorities are investigating what happened before the cardiac arrest he suffered in a private clinic, where he had gone for a scheduled blood plasma removal procedure. #EuropeNews

Greek musician Giorgos Mazonakis, 54, died in Athens after a reported cardiac arrest. His official cause of death has not yet been announced.

Greek pop star Giorgos Mazonakis, who also enjoyed a strong following among the Greek diaspora, has died of a heart attack after being rushed to a hospital in Athens. He was 54.