Eurovision is set to mark its 70th anniversary in Vienna amid unprecedented political tensions and a major boycott. Five countries have announced they will not participate in protest over Israel's involvement, reducing the number of competing nations to the lowest since 2004. The boycott, driven by concerns over Israel's actions in Gaza and allegations of voting manipulation, has cast a shadow over the contest, with some fans and artists reconsidering their engagement.

Organisers have introduced reforms to address voting integrity and media freedom, but doubts remain about whether these changes will restore trust among broadcasters and participants. Experts warn that the crisis could deepen if more artists or countries withdraw, making the upcoming edition a crucial test for Eurovision's future unity and reputation.