I think he looks like Audrey Hepburn with whiskers.
It certainly wasn’t and Act of Biden.
More likely, his death was a political assassination orchestrated by Grand Poobah, Ali Khamenei. Why? Because Khamenei’s son, Mojtaba Khamenei, wants to succeed his father and become the next grand poobah, and his chief rival was Raisi:
https://en.wikipedia.org/wiki/Mojtaba_Khamenei