Iranian authorities anticipate that millions will participate in the funeral commemorations for former supreme leader Ayatollah Ali Khamenei, according to BBC World. The event is expected to draw significant public attention and mourning across the country.

Millions of people are expected to attend the funeral procession for Iran's slain supreme leader, Ali Khamenei, in Tehran today, according to Al Jazeera.

Large crowds have gathered in Tehran for the first day of Ayatollah Ali Khamenei's funeral. His body will lie in state at the Grand Mosalla until Monday, after which it will be transported across Iran and Iraq.

In Tehran, funeral events are being held to honor Iran's former supreme leader, Ayatollah Ali Khamenei, as reported by the BBC's chief international correspondent Lyse Doucet. The ceremonies reflect a blend of emotion and politics in the city during this significant occasion.

Iran has commenced a series of public funeral ceremonies for its slain Supreme Leader, with mourners reportedly chanting for revenge. This event occurs amid increasing momentum in US-Iran talks and fresh disruptions in Gulf shipping, according to ThisDay Live.

Huge crowds gathered to mourn the late Supreme Leader of Iran, Ali Khamenei, who was killed alongside family members in a US-Israeli air strike in February. During the funeral, former President Donald Trump expressed a commitment to maintaining calm amidst the tensions surrounding the event, according to Al Jazeera.