A performer at the funeral for Iran's late Supreme Leader Ayatollah Ali Khamenei called for the death of U.S. President Donald Trump before a crowd of hundreds of thousands of people Sunday in the capital,

The funeral began on Saturday in Tehran with chants of "death to America, death to Israel," and his body is expected to be taken to Qom, Najaf and Kerbala, the great Shi'ite centers of Iran and Iraq.

As days of public mourning ceremonies began, Iranians viewed the casket of Ayatollah Ali Khamenei, who was killed four months ago at the start of the U.S.-Israeli attacks.

The US President also said that both nations had agreed to halt discussions for a week until the funeral proceedings for Khamenei were concluded.

Iran warned the U.S. and Israel against any "miscalculation" ahead of Ayatollah Ali Khamenei's funeral as U.S. Ambassador Mike Waltz declared the longtime supreme leader had "blood on his hands.

Millions of people and a coterie of foreign dignitaries were expected to attend Saturday's official ceremony for Ali Khamenei, with Tehran's chief negotiator calling for a massive turnout to avenge his death.

Huge crowds of Iranians gathered on Saturday to view the casket of Ayatollah Ali Khamenei at an elaborate state funeral for the Iranian supreme leader, who dominated Iran for deca