What would France and Spain have done if Bolivia's jet entered their airspace? I'm betting it would have involved fighter jets. That threat is why denying someo

What would France and Spain have done if Bolivia's jet entered their airspace? I'm betting it would have involved fighter jets. That threat is why denying someone entry into your airspace is possible. Well, that and ground-to-air missiles. There's no need to exhibit force if it is already understood that force will by applied if you do not cooperate.