Oil prices up following Trump ultimatum on Iran

The immediate reaction in crude oil futures was a sharp upward trajectory. Shortly after the opening bell, West Texas Intermediate (WTI), the US benchmark crude for May delivery, surged by 1.8 percent, briefly pushing its price past the psychological threshold of US$100 per barrel before experiencing a slight retreat. Similarly, North Sea Brent crude, the international benchmark, also saw a robust increase for its May delivery contracts, climbing to US$113.44 per barrel before settling back to approximately US$111 some 45 minutes into active trading. These figures stand in stark contrast to the prices recorded on February 27, the day before the commencement of joint US-Israeli military operations against Iran, when WTI and Brent stood at a comparatively modest US$67.02 and US$72.48 per barrel, respectively. The dramatic escalation, therefore, reflects not just a premium for immediate supply risk, but a fundamental repricing of geopolitical risk in a region critical to global energy security.

The current conflict, now entering its fourth week, has been characterized by a dangerous cycle of tit-for-tat threats between Washington and Tehran. At the heart of the latest escalation is the Strait of Hormuz, a narrow maritime chokepoint through which an estimated 20 percent of the world’s total petroleum liquids and a significant portion of its liquefied natural gas (LNG) shipments transit daily. The recent blockade of this strategic waterway by Iranian forces, a retaliatory measure for the ongoing US-Israeli attacks, has nearly brought all petroleum shipments through the strait to a halt, directly fueling the sharp spike in global oil prices and raising alarms about a potential energy crisis.

President Trump, utilizing his preferred social media platform, Truth Social, issued his severe warning late Saturday. He stated unequivocally that US forces would "hit and obliterate" Iranian power plants – "starting with the biggest one first" – if Tehran failed to fully reopen the Strait of Hormuz within a 48-hour window. This deadline, calculated from the time of his post, translates to 11:44 PM GMT (7:44 AM, Tuesday, Singapore time) on Monday. The ultimatum marks a significant escalation from previous rhetoric, directly threatening Iran’s critical national infrastructure and implying a readiness for direct military engagement beyond targeted strikes. The use of social media for such a critical diplomatic and military pronouncement further underscores the unconventional nature of the current geopolitical landscape, bypassing traditional channels and adding to the volatility.

Iran’s response was swift and equally defiant. According to the semi-official Fars news agency, the Iranian army declared its intent to target "energy and desalination infrastructure belonging to the US and the [Israeli] regime in the region." This counter-threat signals Iran’s readiness to engage in asymmetric warfare, leveraging its capabilities to disrupt vital civilian and military infrastructure across the Gulf, thereby broadening the scope of potential conflict and threatening assets far beyond its immediate borders. The targeting of desalination plants, in particular, highlights a willingness to inflict severe economic and humanitarian hardship on allied nations in the arid Gulf region, where fresh water supplies are often dependent on such facilities.

The Strait of Hormuz, situated between Oman and Iran, is undeniably one of the world’s most critical maritime chokepoints. Its narrowest point is only about 21 miles (33 km) wide, with shipping lanes just two miles (3 km) wide in each direction. Annually, millions of barrels of crude oil, refined petroleum products, and LNG pass through this strait from major Middle Eastern producers like Saudi Arabia, Iran, Iraq, Kuwait, Qatar, and the UAE. Any sustained disruption, let alone a complete closure, has immediate and catastrophic implications for global energy supplies, triggering not only price surges but also potential shortages, particularly in energy-hungry markets in Asia and Europe. Analysts from major financial institutions have been quick to point out that prolonged closure could push oil prices well beyond $150 or even $200 per barrel, triggering a severe global recession. The absence of viable alternative pipeline routes for the majority of this volume only amplifies its strategic importance and vulnerability.

Beyond the direct US-Iran confrontation, the broader conflict continues to spread its tendrils across the region. Israel’s military chief, Lieutenant General Eyal Zamir, announced on Sunday that Israeli forces were actively "expanding their ground campaign" against the Iran-backed Hezbollah militia in southern Lebanon. Speaking from a frontline position, Zamir cautioned that the operation would be a lengthy one, stating, "We are now preparing to advance the targeted ground operations and strikes according to an organised plan." This declaration signals a significant escalation from Israel’s previous air and artillery strikes, suggesting a deeper ground incursion aimed at dismantling Hezbollah’s extensive military infrastructure and capabilities along the border.

Hezbollah, a powerful Shi’ite political party and militant group in Lebanon, is a crucial proxy for Iran, receiving substantial financial, military, and logistical support from Tehran. Its arsenal includes a vast array of rockets and missiles capable of reaching deep into Israeli territory, making it a formidable threat on Israel’s northern front. Israel’s expansion of ground operations in Lebanon is likely aimed at creating a security buffer zone, degrading Hezbollah’s rocket capabilities, and preventing a coordinated multi-front assault should the conflict with Iran escalate further. However, such an operation carries significant risks, including potential urban warfare, increased civilian casualties, and the possibility of drawing Lebanon into a full-scale war, further destabilizing an already fragile nation. International humanitarian organizations have already expressed grave concerns about the potential for a severe humanitarian crisis should ground operations intensify.

In a broader context of retaliation for the joint US and Israeli military operations, Iran has reportedly intensified its missile and drone strikes. These attacks have targeted critical infrastructure, particularly energy facilities, in countries allied with Washington across the Gulf, as well as merchant shipping in the Arabian Gulf. Of particular concern are threats against vessels venturing into the Strait of Hormuz, which underscore Iran’s intent to enforce its blockade and project power in the crucial waterway. These actions not only disrupt trade and raise insurance premiums for shipping but also raise the specter of a broader maritime conflict that could severely impact global supply chains.

The economic ramifications of this escalating crisis extend far beyond the energy sector. Higher oil prices translate directly into increased costs for transportation, manufacturing, and ultimately, consumer goods, fueling inflationary pressures globally. Central banks, already grappling with persistent inflation, could be forced to consider further interest rate hikes, potentially stifling economic growth and pushing several major economies towards recession. Energy security has become a paramount concern for nations worldwide, prompting a reevaluation of strategic petroleum reserves and diversification of supply sources. The volatility is also impacting financial markets broadly, with investors seeking safe-haven assets amidst the uncertainty.

Diplomatic efforts, meanwhile, appear to be largely stalled or non-existent amidst the flurry of threats and military actions. The absence of overt international mediation or UN-backed de-escalation initiatives highlights the dangerous trajectory of the conflict and the profound divisions among global powers. The international community watches with bated breath as the 48-hour ultimatum looms, understanding that any miscalculation or failure to de-escalate could ignite a much wider regional conflict with devastating global consequences. The coming days will be critical in determining whether the world avoids a major energy shock and a catastrophic war in the heart of the Middle East. The stakes could not be higher, and the path to peace appears increasingly elusive.