Khamenei's other sons appear at his funeral in Iran as new supreme leader remains in hiding

TEHRAN, Iran (AP) — Iran's top officials and brothers of the new supreme leader emerged into public view Sunday to attend funeral prayers for Ayatollah Ali Khamenei. Their appearance signaled confidence in their safety as Iran pushes back on U.S. demands in negotiations to permanently end the war.

Crowds of hundreds of thousands chanted "Death to America" and "Death to Israel," as they called for revenge over the Feb. 28 attack that killed the 86-year-old supreme leader and other top officials, triggering the war. Some hard-liners called for the assassination of U.S. President Donald Trump.

WATCH: News Wrap: Iran begins funeral ceremonies for late Supreme Leader Khamenei

Iran's new supreme leader, Ayatollah Mojtaba Khamenei, has yet to make an appearance in the funeral ceremonies, which are unfolding over several days. He is believed to be in hiding after reportedly being wounded in the airstrike that killed his father.

At the height of the war, before an April ceasefire, Israel had targeted top leaders, in at least one case likely using their public appearance to fix their position. It has also threatened to kill the younger Khamenei.