The Basque flag is in the list of banned flags for Eurovision 2016, alongside the ISIS flag and some others (Source in Basque, English in comments) : r/europe
Iceland and Estonia join calls for Russia Eurovision ban after Ukraine invasion
Eurovision has always been a forum for political performance - The Washington Post
Eurovision Song Contest Changes Rules, Prohibits 'Any Form of Political Propaganda' | Billboard – Billboard
Ukraine's Kalush Orchestra advances to the Eurovision final : NPR
Scandinavian broadcasters: We don't want Russia in Eurovision 2022
Eurovision: Russia banned from competing at 2022 Song Contest - BBC News
Eurovision bans 'political' waving of rainbow flags during Russian entry
Russia Decries 'Politicized' Eurovision Loss to Ukraine
Ukrainian Band Wins Eurovision Song Contest
/https://www.thestar.com/content/dam/thestar/entertainment/opinion/2022/02/25/the-eurovision-song-contest-just-banned-russia-its-a-tune-all-of-pop-culture-in-the-west-should-be-singing/eurovision_2021.jpg "Celebs should join Eurovision Song Contest and ban Russia | The Star")
Celebs should join Eurovision Song Contest and ban Russia | The Star
Eurovision Song Contest struggles to enforce politics ban | The Times of Israel
Ukraine favourites and Russia banned, Eurovision 2022 gets political again
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/d5/0c/d50c5ba9-c13a-4cfc-9890-5d3bc9aecb1d/screen_shot_2022-05-16_at_30315_pm.png "A Ukrainian Band Just Won the World's Most Popular Song Competition | Smart News| Smithsonian Magazine")
A Ukrainian Band Just Won the World's Most Popular Song Competition | Smart News| Smithsonian Magazine
Russia Banned From Eurovision Song Contest 2022 - Variety
A 🇵🇸 #SaveSheikhJarrah #SaveSilwan on Twitter: "If your flag is banned in Eurovision it's based. https://t.co/RdgzZBrifN" / Twitter
Ukraine's Kalush Orchestra the favorite to win Eurovision Song Contest | CNN
Palestinian, Islamic State flags banned at Eurovision song contest | Middle East Eye
The Struggle to Keep the Ukraine War Out of the Eurovision | Internationale Politik Quarterly
Ukrainian broadcaster: Ban Russia from Eurovision
Palestinians condemn Eurovision Song Contest for flag ban | Euronews
Ukraine is a favorite to win Eurovision. Some fans have mixed feelings.
Eurovision flag ban angers Palestinians – POLITICO
Russia Banned From Eurovision, Won't Be Allowed to Participate in Popular Song Contest
How Eurovision became the Kremlin's mousetrap | Eurozine
