So apparently that Russian drone and bomb that hit Zagreb a few days ago wasn't even detected by radar. Not exactly a ringing endorsement for NATO's early warning air defense if this was actually a test by Russia.
https://www.total-croatia-news.com/p...plenkovic-says
Background context:
https://www.ctvnews.ca/world/officia...bomb-1.5817482
For full disclosure, I don't think it is confirmed that it wasn't an errant drone used by Ukraine. That is pretty far off target though. Like 1,000 km off target.