Global Fuel Crisis Deepens as Iran Seals Strait of Hormuz Amid US Conflict
The world is confronting a severe fuel emergency as Iran maintains absolute control over the Strait of Hormuz, a critical maritime passage responsible for transporting one-fifth of global oil and gas supplies. This strategic chokepoint has become the epicentre of a deepening crisis following military strikes by the United States and Israel against Iran last month.
Complete Closure and Economic Fallout
On Friday, the Islamic Revolutionary Guard Corps declared the waterway completely closed, threatening "harsh measures" against any vessels attempting transit. This announcement followed their declaration of "complete control" over the strait earlier in March, days after US-Israeli strikes eliminated Iran's supreme leader Ayatollah Ali Khamenei on February 28.
The economic consequences have been immediate and severe. Oil prices surged to $111 per barrel following the closure announcement. At least three shipping containers were forced to turn around, and maritime traffic has nearly ground to a halt. Before hostilities, approximately 138 ships passed through daily; now, that number represents total monthly transit for March, with only 100 vessels exiting and 40 entering the Gulf this month.
Why This Shipping Lane Matters So Much
The Strait of Hormuz represents one of the world's most vital maritime arteries. Positioned between the Persian Gulf to the north and the Gulf of Oman to the south, this narrow passage measures just 21 miles across at its narrowest point. Despite lying within Iranian territorial waters, it has traditionally been treated as an international waterway open to all shipping.
Daily, this corridor facilitates the movement of 20 million barrels of oil – representing one-fifth of global consumption – along with up to one-third of the world's liquefied natural gas supply. According to Lloyd's List, this translates to over 500 million barrels of oil and 6 million tonnes of gas monthly. The majority flows to Asian markets including China, India, and Japan, transported via supertankers from major producers like Saudi Arabia, Kuwait, Iraq, Qatar, Bahrain, the UAE, and Iran itself.
Escalating Conflict and Human Cost
The current crisis represents the first closure of the Middle Eastern waterway since the 1980s. Even during Iran's 12-day war with Israel last June, when US-Israeli strikes targeted nuclear and military sites, Iran refrained from threatening closure.
Now, the conflict has turned deadly in international waters. UK Maritime Trade Operations reports at least 16 vessels have been hit, with one Indian crew member killed on March 1 and others injured. The violence escalated further when the US military torpedoed an Iranian warship 40 nautical miles off Sri Lanka's coast on March 4, resulting in at least 87 fatalities.
Global Repercussions and Expert Warnings
The International Energy Agency has issued stark warnings, with Executive Director Fatih Birol stating the world faces its worst energy crisis in history, potentially exceeding the economic impact of the 1970s oil shocks. "Today we lost 11 million barrels per day," Birol noted, "so more than two major oil shocks put together."
In response, the IEA has authorized the largest emergency oil reserve release in its history – over 400 million barrels – more than double the amount released following Russia's invasion of Ukraine in 2022.
Energy policy expert Neil Quilliam of Chatham House emphasizes the long-term consequences: "The real shock has yet to be fully felt and will materialise when stocks run down. Even if the war were to end tomorrow and the Strait of Hormuz were reopened, world markets would still feel the shock for months."
Quilliam further warns that recovery would require at least six months before Gulf states could resume full production and export capacity, with shortages of oil, natural gas, and critical fuels affecting all nations, particularly poorer countries.
The Philippines has already declared an energy emergency, warning of complete fuel depletion within 45 days. Despite American overtures toward peace talks, Iran remains steadfast in maintaining the blockade, creating a precarious global situation with no immediate resolution in sight.



