According to the Norwegian paper VG six countries was about to boycott ESC due to Israels participation and agree with EBU to participate just 25 minutes before the final started. The countries are Norway, Iceland, UK, Ireland, Portugal, Switzerland and Greece. So I can only imagine how it will be next year if Israel will participate, Israel might be the only country showing up.
About the joke about Ukraine, that is something me and my friends could have sad in the privacy of somebodys home but as commentator at telly and for a country that also are at war, hell no!