I think that NATO unity has been rock-solid from the beginning, but there are some fault lines showing, as you mentioned. Some allies like Turkey and Hungary are starting to take positions that could harm NATO unity and could harm NATO unity on Ukraine, and I think that quiet, constant pressure inside NATO is needed to stay the course. Sometimes that will break out into public pressure.
I think it will be very important to see when Turkey reverses its position and allows Sweden into the alliance. I am convinced that it will happen, but it has not happened soon enough for my liking.
It is a question of quiet diplomacy, honestly, and we have been successful at that at NATO over the years, but there is some more diplomacy that is needed. As I said, international political support for Ukraine is about cross-regional global support, and I really have to applaud the work by Ambassador Rae on our diplomatic missions around the world. They have been convincing states from all regions of the world to vote at the UN General Assembly, for instance, to isolate Russia, and a smaller number have agreed to put and maintain sanctions on Russia, but this is going to need constant care and feeding, so whenever I call for more defence spending, I also call for more spending and more investment in our international diplomatic and civilian security tools as well, because that is part of the bookend to maintaining support.