What happened
Iranian state media confirmed the death of Ayatollah Ali Khamenei, per reporting flagged by Crypto Briefing on Sunday evening UTC. The government declared a 40-day mourning period, the standard protocol for a Supreme Leader, and initiated the constitutional process that hands succession to the Assembly of Experts. Khamenei had led the Islamic Republic since 1989, longer than any Iranian ruler since the Shah.
The timing matters. The announcement lands into an already tense regional backdrop, with Crypto Briefing describing intensifying instability and open speculation on the leadership contest. There is no confirmed successor at the time of writing. Names circulating in prior years - including Khamenei's son Mojtaba and former judiciary chief Ebrahim Raisi's political heirs - now move from analyst notes to live variables. The Assembly of Experts, an 88-member clerical body, is constitutionally required to convene and select the next Supreme Leader. Historically that has taken weeks, not days.
Why it matters
A leadership transition in Tehran is the kind of event that gets tagged as a tail risk in every geopolitical scenario deck and rarely gets modelled seriously. Now it's the base case for the next 40 days.
Three channels feed into crypto markets. First, oil. Any perceived disruption to Iranian crude exports or Strait of Hormuz shipping flows through Brent and WTI within minutes, and energy shocks correlate loosely with risk-off rotations that have historically drawn bids into gold and, since 2020,
