Today is the centrepiece of Iran's six-day state funeral for slain Supreme Leader Ali Khamenei. Per CNN, the largest crowds yet are expected as the main procession begins at 6am local time, covering roughly 10 kilometres from Imam Hossein Square to Azadi Square after funeral prayers. Tehran's mayor has claimed attendance could reach 20 million, which CNBC notes would potentially make it the largest gathering in the city's history; Iran has said it expects up to 15 million mourners across the proceedings as a whole.
The city is effectively sealed. Per Euronews, Tehran's airspace is partly closed from Friday and fully closed today, public and private offices were ordered shut from Saturday to Monday, and much of the city centre is closed to private vehicles. Per CNBC, security is expected to be unprecedented, overseen by the IRGC with the Basij coordinating logistics, accommodation and crowd management across the funeral cities.
The programme then moves: prayers at Qom's Jamkaran Mosque on Tuesday, the body to Najaf and Karbala in Iraq on Wednesday, and burial in Mashhad on Thursday, where authorities estimate 8 to 10 million could attend. Khamenei's son and successor Mojtaba has still not appeared in public, and analysts quoted by CNBC read the whole event as choreography with a purpose: 'a tightly choreographed display of mourning, continuity and regime control' (Chatham House's Sanam Vakil) that is 'designed to project legitimacy at home and deterrence abroad' (the Middle East Institute's Alex Vatanka).
The strategic backdrop holds its pattern. Indirect US-Iran talks are paused for the mourning period and expected to resume after the burial, per Euronews, with the foreign delegations in Tehran a likely venue for informal contacts. In the Strait of Hormuz, CNN reports traffic steady but not increasing, with the strait's security expected on the agenda at this week's NATO summit in Ankara.
Operator implication: this is a week of mass-gathering risk, closed airspace and hardened posture across Iran and into Iraq, with Najaf and Karbala joining the footprint on Wednesday. Movement in or over the region needs replanning around the closures, and the funeral's calls for revenge keep the escalation risk live even while the diplomatic track idles. The tell to watch is Thursday-Friday: whether the talks actually resume after Mashhad, and whether Mojtaba Khamenei surfaces.
