Basically the Mullahs have an endless list of identical potential leaders. It's like a Hydra: killing one means the next one will grow right back. Therefore the Americans or Russians can't have any interest in this. It changes nothing for them.I'd rather look at:
Second suspect: Raisi just wanted to escape. Fog like this and it took them 6 hours to locate the helicopter? Also it's in the north west (=close to the Caspian sea). The guy wants to retire in a nice seaside homestead with nobody searching for him.
I think it doesn't matter if he was or wasn't assassinated, if they want to they will claim he was, but if they aren't in the mood to escalate they won't.
this guy is clueless and needs to wake up to the real world which is much stranger than fiction. I think he's had too many "clot shots" and brainwashed indoctrination from the boob tube!
I have over 14 years not only in depth following & studying this stuff, but publishing about it in a successful media ministry known among those (unlike you) who are actually awake to the real world we live in! ;-)