The Netherlands’ Eurovision entry Joost Klein is under investigation by organisers due to an unexplained “incident” – and will not be rehearsing again until “further notice”.

The Dutch singer missed his slot in the show’s penultimate dress rehearsal in Malmo, Sweden, on Friday, where he had been due to perform his track Europapa in fifth place, just before Israel’s Eden Golan, 20, with her song Hurricane.

Protests have dogged the competition over Israel’s inclusion amid the war…