How has Ayatollah Ali Khamenei been able to stay in power?

Ayatollah Ali Khamenei has maintained his grip on power in Iran through a combination of political maneuvering, control over key institutions, and suppression of dissent. As the Supreme Leader, he wields significant influence over the military, judiciary, and media, enabling him to stifle opposition and dissent. Additionally, Khamenei has leveraged nationalistic sentiments and anti-Western rhetoric to rally support and justify his regime's actions. The strategic use of religious authority and the Revolutionary Guards further solidifies his position amidst changing political landscapes.