Controversy at Eurovision
Joost Klein's Missed Rehearsal and Political Backlash
Dutch singer Joost Klein's absence triggers Eurovision drama.
Police probe alleged threats against Eurovision employee.
Klein's no-show delays final candidate voting.
Audience boos raise concerns over Klein's participation.
European Broadcasting Union (EBU) discusses matter with Dutch broadcaster.
Greta Thunberg joins protests against Israel's Eurovision participation.
Thunberg accuses Israel of using Eurovision to divert attention from Gaza.
Klein's actions at a news conference add fuel to the controversy.
Despite absence, Klein's song featured in rehearsal with old footage.
Police investigation concludes; case moves to prosecutor's office.