“...a serious violation of international practice...”
Common Sense international practice is for a country to control its borders.
Without approval to cross a border, things should be repelled.
I was watching a YouTube video a couple days ago about a guy who built a model GLIDER to cross the English Channel from England to France. It would be the first unpowered glider to make the crossing.
France denied his request to land the glider in France.
I quit watching the video at that point, so I don’t know the outcome. But it was astonishing that France would deny a TOY landing rights!
But we have no problem with a multi ton Chinese spy balloon traversing the USA across multiple ICBM sites. Unfreaking brelieveable.
Sum ting wong!