Oil prices surged over 5 per cent to a two-week high on Wednesday after US President Donald Trump declared that the interim ceasefire agreement with Iran is officially.
Brent futures rose $4.40 or 5.9 per cent to settle at $78.02 a barrel, while the US West Texas Intermediate (WTI) crude increased by $3.64 or 5.2 per cent to $73.52 per barrel.
The American President said an interim deal signed last month to end the war with Iran was “over” and that the US was likely to launch new strikes on Wednesday night following Iranian attacks on US bases in the Gulf and tankers in the Strait of Hormuz.
Asked before a NATO summit in Turkey whether the memorandum of understanding was over, President Trump said: “It’s a very interesting question. To me, I think it’s over. I don’t want to deal with them.”
He later ruled out the restart of full-fledged war with Iran, which pulled oil benchmarks lower from the session’s highest gains of as much as 9 per cent.
A fifth of global oil supplies moved through the Strait before the Iran war began on February 28 after US-Israeli airstrikes against Iran, which led to retaliation that forced Middle Eastern oil producers to cut millions of barrels of oil production.
Iran on Tuesday attacked three commercial vessels transiting the Strait of Hormuz, prompting retaliatory attacks by the US. A Saudi-flagged LNG tanker was struck on its port side, causing an engine room fire, while the supertanker suffered minor damage off the coast of Oman.
In response, US Central Command (CENTCOM) conducted massive offensive airstrikes hitting more than 80 military targets inside Iran while the Trump administration also revoked a temporary sanctions waiver that allowed Iran to sell oil and petrochemicals, cutting off a key revenue stream for the oil producer.
Freight rates for tankers operating in the Gulf have surged as shipowners demand higher risk premiums, while refiners in Asia are scrambling to secure alternative cargoes from West Africa, the US, and Latin America in case Hormuz remains closed.
The International Monetary Fund (IMF) downgraded its 2026 global economic growth forecast to 3 per cent, down from 3.5 per cent posted in 2025, with the impact of the Iran war expected to negate gains made by the ongoing AI boom.

