This one involved KGB agents who coerced the flight to divert by claiming there was a bomb
On this topic, this happened with a flight from a US's air base in Afghanistan, rerouted to Iran because of a "bureaucratic issue":
[0] - https://www.reuters.com/article/usa-iran-aircraft/u-s-says-p...
Quite contrary, I'm asking for the basis and the motive of denying one specific flight with one specific individual on board a routine procedure of air travel, something that was allowed to hundreds of other flights on that same day. "landing" vs "airspace" is a non-essential detail here, and depending on the context of a situation, either could be denied to achieve the desired goal. I'm asking about the motives of the goal.
no doubt, when force is the standard a murderer wins over a pickpocket. And then it escalates.