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US Iran Ceasefire News LIVE: Trump Warns Of More Oil Disruptions, US Aircraft Carrier Leaves Gulf

A sequence of live updates covers the end of the War Powers deadline, ongoing ceasefire developments, naval movements, sanctions, arms transfers, AI initiatives, and international responses related to the US-Iran conflict and its impact on oil routes in late April to early May 2026.

Why It Matters

The events influence global oil flows, regional security in the Middle East, and international diplomacy as actors navigate a fragile ceasefire amid ongoing tensions and sanctions.

Timeline

15 Events

Ceasefire extended; Hormuz chokehold and ongoing naval blockade

May 2, 2026

The ceasefire was extended, but Iran maintained its chokehold on the Strait of Hormuz and the U.S. Navy continued a blockade to prevent Iranian oil tankers from exiting.

Navy AI efforts to detect Iranian mines in Strait of Hormuz

May 1, 2026

The U.S. Navy ramped up its AI-driven efforts to hunt for Iranian mines in the Strait of Hormuz, following a recently awarded contract to boost mine-clearing capabilities.

UNHCR notes higher costs for aid to Sudan due to shipping disruption

May 1, 2026

The UN refugee agency said shipping disruption from the Iran war has more than doubled aid costs for Sudan, delaying relief as shipments route via longer paths around Europe.

Iran delivers new negotiating proposal via Pakistan

May 1, 2026

Iran delivered the text of its latest negotiating proposal to Pakistan, acting as mediator in talks with the United States.

Treasury warns against toll payments for Hormuz passage

May 1, 2026

The U.S. Treasury warned against paying a toll to Iran's government in exchange for safe passage through the Strait of Hormuz, saying doing so could trigger sanctions.

New sanctions on Iranian foreign currency exchange firms

May 1, 2026

The United States imposed new sanctions on three Iranian foreign currency exchange firms to target Tehran's financial lifelines in the Middle East conflict.

Trump tells lawmakers that hostilities have ended

May 1, 2026

President Trump told top US lawmakers that hostilities in Iran had ended after pressure from Congress to seek authorization for the conflict.

UN ITU condemns Iranian telecom attacks

May 1, 2026

The United Nations' International Telecommunication Union condemned, monitored and reported on the impact of Iranian attacks on telecommunications infrastructure in four targeted Middle East countries.

Expedited arms transfers approved by US State Dept

May 1, 2026

US Secretary of State Marco Rubio approved expedited arms transfers to Israel, Kuwait, Qatar and the United Arab Emirates to rush air defense missiles and laser guidance systems, bypassing standard congressional review; the deals total nearly $9 billion.

Pentagon AI deals for classified networks

May 1, 2026

The Pentagon announced deals with seven tech companies to supply resources to its classified networks for AI-powered decision-making, including Google, Microsoft, Amazon Web Services, Nvidia, OpenAI, Reflection and SpaceX; Anthropic was notably absent.

Trump remarks on nuclear weapons and war status

May 1, 2026

President Trump reiterated that the US is in a war with Iran due to Tehran's nuclear ambitions, stating that lunatics cannot have a nuclear weapon and that the war has ended because of the ceasefire.

IRGC announces new rules for southern coastal waters

May 1, 2026

The Islamic Revolutionary Guard Corps announced new rules governing waters near its southern coastline, a day after Ayatollah Khamenei urged foreigners with hostile plots to stay away from the region.

USS Gerald R Ford leaves Gulf waters

May 1, 2026

Of the three major US Navy aircraft carriers deployed in the Middle East, USS Gerald R Ford left the Gulf waters.

End of War Powers deadline; debate on war status

May 1, 2026

The 60-day War Powers Resolution deadline ended. The administration said the war has effectively ended because of the ceasefire that began in early April, though Congress would normally need authorization to continue or restart hostilities.

Ceasefire began in early April 2026

April 2026

A ceasefire in the Iran war began in early April 2026, establishing a pause in major hostilities.