US Treasury Secretary Scott Bessent announced plans for unprecedented economic isolation and a naval blockade against Iran following stalled ceasefire talks.

The US Energy Information Administration has upgraded its oil price forecast as severe shipping restrictions through the Strait of Hormuz look set to continue.

Diplomatic efforts to reopen the Strait of Hormuz have stalled as Iran hardens its stance, demanding the release of frozen assets before lifting the closure.

Wall Street indices retreated as fading US-Iran peace optimism pushed Brent crude up to $88.91 a barrel and stoked inflation anxiety ahead of the upcoming CPI report.

President Donald Trump asserted absolute U.S. control over the Strait of Hormuz amid a naval blockade that has severely restricted global oil shipping and spiked crude prices.

U.S. stocks dropped after Iran refused to reopen the Strait of Hormuz, dashing hopes for a diplomatic breakthrough and causing oil prices to spike.

President Donald Trump has demanded compensation from Iran for past conflicts and casualties as negotiations over the Strait of Hormuz stall amid a naval blockade.

The Australian sharemarket advanced on Tuesday as investors braced for a pivotal Reserve Bank monetary policy decision and weighed mixed corporate earnings.

Oil prices and energy equities surged after Tehran confirmed the Strait of Hormuz will remain closed until US sanctions are lifted and demands are met.

Oil prices rebounded as persistent uncertainty over the reopening of the Strait of Hormuz outweighed optimism from potential shipping lane agreements.

European equity markets and oil prices edged higher on reports of progress in talks between Iran and Oman regarding Strait of Hormuz shipping traffic.

President Donald Trump has warned Iran that the Strait of Hormuz must reopen very soon or face severe military action, even as U.S. and Omani officials report progress in diplomatic talks.

An attack on a merchant vessel near the Strait of Hormuz has caused global oil prices to rebound while Iran denies U.S. claims of bilateral negotiations.

US President Donald Trump has demanded that major oil producers return funds to the public, accusing companies like ExxonMobil and Chevron of making excessive profits.

Wall Street equities rallied as news of potential talks regarding the Strait of Hormuz caused oil prices and Treasury yields to decline.

President Trump announced that talks with Iran and a deal are imminent to reopen the Strait of Hormuz, though U.S. and Iranian officials quickly denied any new direct negotiations.

US forces launched airstrikes against Iran-backed groups in Iraq in response to drone attacks, as regional conflict impacted global oil markets.

Australian equities face a lower open following a sharp slip in crude oil prices and a tech sell-off that stripped Nvidia of its top market cap ranking.

Brent crude has breached the $100-a-barrel threshold as US-Iran conflicts and Red Sea shipping disruptions strain global petroleum supplies.

Crude prices fell sharply in early trading after Washington and Tehran agreed to a temporary pause in military strikes, easing major supply fears.