Oil Prices Tumble as Iran Declares Strait of Hormuz ‘Open’ Amid Ceasefire

Ahmed Hassan, International Editor
6 Min Read
⏱️ 5 min read

Oil prices have taken a significant nosedive following Iran’s announcement that the Strait of Hormuz will be “completely open” to commercial vessels throughout the ongoing ceasefire in the US-Israel conflict with Iran. This declaration has led to Brent crude prices dropping to $88 (£65) per barrel, a sharp decline from over $98 just hours earlier.

Strait of Hormuz: A Crucial Waterway

The Strait of Hormuz is a vital maritime corridor located south of Iran, through which approximately 20% of the world’s oil and liquefied natural gas is transported. Iran’s Foreign Minister Abbas Araghchi confirmed that the passage for all commercial vessels is now fully operational for the duration of the ceasefire, a statement that has elicited mixed reactions from the global market and maritime authorities.

Global stock markets responded positively to the news, with the S&P 500 index in the United States climbing 1.2%. European markets mirrored this trend, with the CAC 40 in Paris and the DAX in Frankfurt both rising around 2%, while London’s FTSE 100 saw a modest increase of 0.7%. Prior to the recent military escalations, Brent crude was trading below $70 per barrel but surged past $100 before peaking at over $119 in March.

Mixed Responses from Maritime Authorities

Despite the optimistic tone from Iranian officials and US President Donald Trump’s commendation of the announcement, maritime organisations are proceeding with caution. The Baltic and International Maritime Council (BIMCO) raised alarms about the ongoing threats to shipping safety, stating that vessel operators should consider steering clear of the area. Jakob Larsen, BIMCO’s chief safety and security officer, emphasised the uncertainty surrounding potential mine threats in the traffic separation scheme, declaring, “This means that the Traffic Separation Scheme is not declared safe for transit at this point.”

The International Maritime Organization (IMO) is also scrutinising Iran’s claims regarding the reopening of the Strait. Secretary-General Arsenio Dominguez stated that they are in the process of verifying whether Iran’s commitment aligns with the principles of freedom of navigation and the established traffic separation scheme.

Economic Implications of the Conflict

The ongoing military conflict has severely disrupted oil and gas supply chains, which has had a downstream impact on petrol and diesel prices for consumers. The closure of the Strait of Hormuz has led to a dramatic reduction in available resources, contributing to soaring prices. As a result, there are increasing worries over jet fuel supplies, with airlines facing the possibility of having to ground flights due to limited availability.

Additionally, the closure has affected the supply chain for fertilisers, critical for agricultural production. Approximately one-third of essential fertiliser chemicals transit through this waterway, and with prices already on the rise since the conflict began, there are fears that food prices could escalate.

Interestingly, just before Araghchi’s announcement, motoring group RAC reported a slight decrease in fuel prices in the UK for the first time since the onset of the conflict. Although pump prices have started to ease, they remain significantly higher than they were in February.

Ceasefire and Future Outlook

Iran’s declaration to reopen the Strait of Hormuz coincided with a ceasefire agreement between Israel and Lebanon. Trump welcomed the move on social media, stating, “IRAN HAS JUST ANNOUNCED THAT THE STRAIT OF IRAN IS FULLY OPEN AND READY FOR FULL PASSAGE. THANK YOU!” He further claimed that Iran had agreed never to use the Strait as a weapon against global shipping again. However, he also reiterated that a naval blockade of Iran would remain in effect until a comprehensive peace deal is reached.

Despite Iran’s assurances, some shipping operators remain sceptical. One unnamed operator conveyed to the BBC that they are not inclined to take unnecessary risks, stating, “We won’t be the first to go through the Strait.” Stena Bulk, another company operating in the region, affirmed that the safety of their vessels and crew would dictate their navigation decisions, emphasising that they would only transit when they are confident it is safe.

Kieran Tompkins, a senior economist at Capital Economics, noted that while the ceasefire presents a brief opportunity for oil tankers to navigate the Strait, it may not lead to a return to pre-war traffic levels anytime soon. He remarked that the window of opportunity is narrow and that supply chains will take time to stabilise.

Why it Matters

The situation in the Strait of Hormuz is critical not only for the immediate oil market but also for global economic stability. A prolonged disruption in this vital shipping route could trigger a cascade of supply chain issues, affecting everything from fuel prices to agricultural outputs. As nations monitor the evolving dynamics in the region, the implications of Iran’s announcement and the broader conflict will continue to resonate across international markets and economies. The global community remains on high alert, knowing that the stakes in this geopolitical landscape are exceedingly high.

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Ahmed Hassan is an award-winning international journalist with over 15 years of experience covering global affairs, conflict zones, and diplomatic developments. Before joining The Update Desk as International Editor, he reported from more than 40 countries for major news organizations including Reuters and Al Jazeera. He holds a Master's degree in International Relations from the London School of Economics.
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