Many senior U.S. officials remain skeptical that the U.S. and Israeli military operation against Iran will lead to a regime change in the near term.

A senior Israeli official told Reuters that Iran's Supreme Leader Ayatollah Ali Khamenei was killed in Israeli and U.S. strikes.

Iranian state television confirmed early Sunday that Supreme Leader Ali Khamenei has been killed, marking the most consequential political shift in Iran

BRUSSELS: How long will it last? Will it grow? What will the conflict and the reported death of Iran’s Supreme Leader Ayatollah Ali Khamenei. mean to us — and to global security…

World leaders cautiously respond to U.S. and Israeli strikes on Iran amid fears of escalating conflict following Khamenei's death.

Ayatollah Ali Khamenei’s death confirmed by state media in Iran as Trump urges citizens to ‘take back’ their country

The goal of the US-Israeli strikes is ambitious. The top target on their list was Iran's Supreme Leader Ali Khamenei, whose death was confirmed by Iranian state media on Sunday.…

Donald Trump has called on the Iranian people to rise up and take over their government. But power struggles and brutal crackdowns on protesters could result in greater chaos,…

Iran's surviving leaders are in crisis mode, battling to project security as US and Israel strikes continue.

Many senior U.S. officials remain skeptical that the U.S. and Israeli military operation against Iran will lead to a regime change in the near term.

The killing of Ayatollah Ali Khamenei, Ali Shamkhani, Mohammad Pakpour, and others, has opened a void in Iran's leadership circles. See who remains.