When Germans elect a Chancellor who doesn't make sure that Germany meet their NATO commitments are they being disrespectful to their allies? I understand that the comment may come off a bit incendiary, but I'm genuinely asking.
(But the concept of disrespect aside, I would consider allies not fulfilling the agreements of a treaty made to lower my trust in them to fulfill the obligations of current and future agreements. And that trust is also quite important.)
They use official channels
Which is the respectful way