I assume the contradiction you refer to is that EU has this clause but it's still not considered a military alliance? Maybe you read the term differently. It doesn't mean it has zero defense dimensions, it's that its mission or capability are not military. That's why NATO is the one a would-be invader needs to worry about wrt military consequences.
I assume the contradiction you refer to is that EU has this clause but it's still not considered a military alliance? Maybe you read the term differently. It doesn't mean it has zero defense dimensions, it's that its mission or capability are not military. That's why NATO is the one a would-be invader needs to worry about wrt military consequences.