Iran Begins Week of Mass Mourning for Slain Supreme Leader Khamenei as Succession Questions Intensify

Analysis
Iran's funeral processions and burial will likely conclude by July 9 without a mass-casualty attack or major security breach, though a breach during the six-day mourning period would reopen questions about the durability of Mojtaba Khamenei's untested succession, marked by his own absence from public ceremonies over safety concerns. Confidence is low, reflecting no independent visibility into the security services' threat picture and no precedent funeral of this scale to benchmark against; the closure of Tehran's airspace and three cities, plus a Najaf-Karbala leg crossing into Iraq outside direct Iranian security control, signals authorities treat the exposure as substantial. Sourcing across Al Jazeera, Euronews, and Times of Israel, with secondary Financial Times corroboration, converges on security posture despite minor variance in delegation counts. The mass mobilization may function to paper over the internal fracture already visible in Mojtaba's non-appearance, and a clean funeral would clear the way for paused US-Iran indirect talks on the Strait of Hormuz to resume on schedule, while a breach would harden Tehran's negotiating posture and likely delay them.