Earlier quoted context omitted.
> If the above hypothesis is true, it means ... In your comment, you say "it means the US is trying to rile up / ready /etc" the population. That's not the only plausible (or even most likely) scenario though. The publishing of this info could indeed be for that purpose. Or it could be for something else, such as to influence the currently-ongoing negotiations with other players (eg European) at a critical time. Or i…
You mean influence the population of European allies or their leaders? The hypothesis above is roughly connected to this wider idea about international relations that the 'big ideas' happen behind closed doors, and there is a second 'public' face. Here the balloon type incidents leak to the public strategically while other incidents go unmentioned except in private or in some esoteric place. If true, why would the US…
Their leaders, and the people representing them during negotiations.
> If true, why would the US press and mainstream media be headlining it when of course it'll enrage the population.
No idea. Possibly a side effect, maybe wanted, maybe not.
Potentially so "the population" gets onboard with whatever the outcome of the EU negotiations are.