Under international law, countries have complete and exclusive sovereignty over this airspace, just as they do over their land. They aren’t “taking someone else’s rain” because the clouds they’re seeding are effectively theirs anyway

> Under international law, countries have complete and exclusive sovereignty over this airspace

Iran isn’t operating under the protections nor restrictions of international law. Neither is its relevant neighbor. (Practically.)

What they choose to do and how the other chooses to interpret it is very much…up in the air.