It goes much deeper. It wasn't just the US oligarchy /deepstate, it was also the Zionist entity in Israel and their Mossad henchmen who were involved (just as with 9/11) because he wanted to fight AIPAC influence and didn't want Israel to get nukes.
Jack Kruse is talking a lot about all this in this episode and a lot of what he's saying checks out: fountain.fm/episode/UKarSXhlukc9aw3UWcEJ