At the time of the helicopter crash, Raisi and his colleagues were returning from a dam inauguration ceremony held in neighboring Azerbaijan. The ceremony was presumably intended for Iran to ingratiate itself with Azerbaijan, having earlier taken an ambiguous, if not adversarial, position in the Nagorno-Karabakh conflict – which ended in a convincing Azerbaijani victory in late 2023.In Raisi, Supreme Leader Khamenei had a longtime loyalist, regime insider and a prospective successor.