Maritime traffic through the Strait of Hormuz has faced significant disruption for over two weeks, as multiple vessels have come under attack and numerous others remain stranded at either end of the strategic waterway. Ship operators are increasingly reluctant to risk passage through this critical corridor.
The implications extend far beyond regional boundaries, creating a global crisis that demands coordinated international action. The strait serves as the primary gateway connecting Gulf Cooperation Council (GCC) states to international markets, facilitating approximately 20 percent of global petroleum flows and nearly one-fifth of worldwide liquified natural gas (LNG) transport. This positions the Strait of Hormuz among the world's most strategically vital maritime passages.
Energy trade disruption reaches unprecedented levels
Following Iran's blockade of the strait, major energy companies including Qatar Energy, Shell, Kuwait Petroleum Corporation, and Bapco have declared force majeure across GCC nations—marking an unprecedented development in the region's oil and gas production history.
Iraq, ranking as the world's sixth-largest oil producer, has implemented dramatic production cuts in the oil-rich Basra region, reducing output by 70 percent from 3.3 million barrels per day (bpd) to 900,000 bpd. The majority of Iraq's oil exports typically transit through the strait, making these cuts necessary. While Iraq has announced plans to export 170,000 bpd through a pipeline to Türkiye, this alternative route provides minimal relief.
Saudi Arabia, the globe's second-largest oil producer, was forced to shut down its largest facility, the Ras Tanura refinery, which processes 550,000 bpd. Although Riyadh has managed to redirect some production through the East-West pipeline to Yanbu port on the Red Sea, circumventing the Strait of Hormuz, the kingdom has still needed to reduce supplies to Asian markets.
The UAE has similarly closed its largest refinery and redirected oil exports through alternative pipeline routes rather than traditional Gulf shipping lanes.
These widespread disruptions have driven oil prices to nearly $120 per barrel, creating significant market volatility.
The LNG sector faces equally severe challenges. Qatar, the world's second-largest LNG exporter, has been forced to halt production operations. The UAE's gas production has also experienced substantial disruption. Asian economies are bearing the brunt of these supply interruptions.
Qatar and the UAE collectively account for substantial portions of regional LNG imports: 30 percent of China's requirements, 53 percent of India's, 72 percent of Bangladesh's, and 14 percent of South Korea's.
Global energy markets are experiencing dramatic price volatility as a result. British wholesale gas prices have more than doubled, while Dutch market gas prices have surged 24 percent. Benchmark Asian LNG prices jumped nearly 39 percent in early March alone.
These escalating energy costs will inevitably impact households and industries worldwide, contributing to inflationary pressures across global economies.
International law implications
The legal framework governing navigation through international straits is established under the United Nations Convention on the Law of the Sea (UNCLOS) of 1982. Article 38 guarantees ships and aircraft the right of transit passage through straits designated for international navigation, while Article 44 explicitly prohibits coastal states from hampering or suspending such transit.
Although certain regional states, including Iran, are not UNCLOS signatories, several core provisions reflect established international law binding all nations. Navigational freedoms through international straits represent customary international law that predates UNCLOS and receives confirmation through international jurisprudence.
The landmark Corfu Channel case between the United Kingdom and Albania (1949) established important precedent when the International Court of Justice ruled that states possess inherent rights of innocent passage through straits used for international navigation between high seas areas, regardless of treaty arrangements. The court emphasized that such straits constitute essential routes for international maritime communication and must remain accessible for peaceful navigation.
International law maintains these protections even during armed conflicts. The 1994 San Remo Manual on International Law Applicable to Armed Conflicts at Sea, reflecting widely accepted customary principles, confirms that neutral vessels retain transit rights through international straits used for navigation.
Within this legal context, Iran's actions threatening to obstruct navigation or target commercial vessels in the Strait of Hormuz potentially violate international obligations and constitute wrongful conduct. The Draft Articles on Responsibility of States for Internationally Wrongful Acts, adopted by the International Law Commission in 2001, establish that breaches of international obligations attributable to states engage their responsibility. Affected nations may seek cessation of wrongful acts, assurances against repetition, and reparations for economic losses resulting from unlawful interference with navigation rights.
International response required
The international community bears responsibility for protecting navigation rights through the Strait of Hormuz, as ongoing disruptions threaten both domestic energy security and global economic stability. This crisis demands immediate, coordinated action to restore maritime security and uphold established principles of international law governing critical shipping corridors.
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