Iran's military and political leaders pledge allegiance to Mojtaba Khamenei as US-Israeli attacks continue.

Kuwait and Saudi Arabia report more attacks as Trump says the war will only end when Iran's leaders 'cry uncle'.

Iran's military and political leaders pledge allegiance to Mojtaba Khamenei as US-Israeli attacks continue.

Iran has named hardliner Mojtaba Khamenei as the country’s new supreme leader; Donald Trump says oil price spike ‘a small price to pay’ as markets tumble

Iran's military and political leaders pledge allegiance to Mojtaba Khamenei as US-Israeli attacks continue.

Iran's military and political leaders pledge allegiance to Mojtaba Khamenei as US-Israeli attacks continue.

Mojtaba Khamenei has been selected as Iran’s new supreme leader. Attacks continue and oil prices have spiked.

Iran's military and political leaders pledge allegiance to Mojtaba Khamenei as US-Israeli attacks continue.

With new supreme leader’s strong connections to the IRGC, critics fear worse is to come – if he survives

Iran's military and political leaders pledge allegiance to Mojtaba Khamenei as US-Israeli attacks continue.

Iran and Israel continue to exchange attacks, as supporters of Khamenei celebrate the decision to name him supreme leader.

US-Israeli strikes on Tehran continue as Iranian counterattacks target Bahrain, Kuwait and Saudi Arabia.

Hundreds of thousands of Iranians rally in Tehran to show their support for the new supreme leader, Mojtaba Khamenei.

"The Iranians are showing defiance by choosing the son of Khamenei," a former diplomat told CNBC.