Earlier quoted context omitted.
Worth noting that the EU has banned entire nations (such as Kazakhstan and others) from flying in EU airspace before for not meeting safety expectations. It is absolutely within possibility to ban Belarus for an overt Chicago convention violation.
>It is absolutely within possibility to ban Belarus for an overt Chicago convention violation. EU did the same thing in 2013 by forcing the Bolivian president's plane to land in an effort to catch Snowden. They have no moral or legal standing here whatsoever. https://euobserver.com/justice/120734
Those EU countries didn’t allow the plane into their airspace, encouraging it to land in a third country to refuel.
Belarus called in a fake bomb threat and used their fighter jets to force a passenger flight to land in their territory, not to mention the KGB officers on board making a scene.
Outcome might be similar, but it’s specifically the tactics used which make this unacceptable.