The conflict exposed the vulnerability of Middle Eastern energy exporters to disruptions in one of the world’s most important maritime chokepoints. The Strait of Hormuz, through which a significant share of global oil and liquefied natural gas shipments passes, became the focal point of market instability after Iran imposed a blockade that disrupted energy flows across the Gulf.

The closure stranded roughly one-fifth of global oil and LNG supplies, forcing producers to curtail approximately 11 million barrels per day of oil output while disrupting refinery operations and liquefied natural gas facilities throughout the region.

Although Washington and Tehran have since agreed to pursue negotiations toward a permanent peace arrangement, energy producers and policymakers are increasingly treating future disruptions as a recurring strategic risk rather than a remote possibility.

As a result, Gulf governments are prioritizing investments in pipelines, export terminals and overseas assets to reduce dependence on Hormuz and strengthen resilience against future crises.

Saudi Arabia is widely viewed as the region’s strongest example of successful diversification. Long before the recent conflict, state-owned Saudi Aramco developed a 1,200-kilometer pipeline linking oil fields in the Gulf to the Red Sea port of Yanbu. The infrastructure enabled the kingdom to redirect a substantial portion of its exports away from Hormuz during the crisis.

The economic benefits of that strategy became evident as Saudi Arabia experienced a comparatively limited impact from the disruption. According to International Monetary Fund projections cited in the analysis, the Saudi economy is expected to grow by 3.1 percent in 2026, representing a relatively modest downgrade from pre-war forecasts.

The United Arab Emirates also benefited from existing infrastructure. The country continued exporting significant volumes of crude through the Fujairah terminal on the Gulf of Oman, despite disruptions caused by military activity. Abu Dhabi is now accelerating plans to expand export capacity through a second pipeline to Fujairah, with completion targeted for 2027.

Iraq faces a more complicated challenge because much of its production is concentrated in the south and remains heavily dependent on Gulf shipping routes. Iraqi authorities and energy companies are examining possibilities for expanding northern export corridors through Turkiye and Syria, though political instability and security concerns continue to complicate such plans.

The situation is particularly difficult for Qatar and Kuwait, both of which lack substantial alternative export routes outside the Strait of Hormuz.

For Qatar, one of the world’s largest exporters of liquefied natural gas, bypassing Hormuz would likely require cooperation with neighboring states through pipeline networks crossing the United Arab Emirates, Oman or Saudi Arabia. Such projects would involve major financial investments and could increase Doha’s dependence on regional partners, introducing new strategic considerations.

Kuwait faces a similar predicament, with future diversification efforts likely to require deeper energy integration with Saudi Arabia and potentially broader regional infrastructure cooperation.

Beyond pipeline development, Gulf energy producers are increasingly pursuing geographic diversification through overseas investments. National energy companies have expanded portfolios across international oil, gas, refining, storage and renewable energy projects to create revenue streams less exposed to regional geopolitical risks.

Companies including QatarEnergy and Abu Dhabi National Oil Company have already established significant international footprints, and analysts expect such investments to accelerate as governments seek greater protection from future disruptions in Gulf shipping lanes.

The shift reflects a broader reassessment of energy security across the region. Infrastructure once viewed as supplementary is increasingly being treated as essential, while export diversification has moved from a long-term strategic objective to an immediate economic priority.

As Gulf producers recover from the effects of the Iran conflict, decisions on pipelines, transport corridors and overseas investments are expected to influence trade patterns, diplomatic relationships and energy markets well beyond the Middle East, redefining regional economic architecture in the years ahead.

Air raid sirens sounded across Israel early on Sunday, warning of incoming Iranian missiles, after dozens of people were wounded overnight in separate attacks in the southern towns of Arad and Dimona. Israel’s military said it was carrying out strikes on Tehran hours after the Iranian attacks.

Trump on Saturday warned he would “obliterate” Iran’s power plants if Tehran did not fully reopen the Strait of Hormuz within 48 hours, marking a sharp escalation a day after suggesting the conflict could be wound down.

Iran responded on Sunday by warning it would strike U.S. infrastructure, including energy facilities in the Gulf, if Washington followed through on its threat. The warning came as U.S. Marines and heavy landing craft continued moving toward the region.

The exchange of threats has heightened fears that energy installations across key Gulf producers could become direct targets, widening the conflict beyond current theatres of engagement.

The escalating the crisis has disrupted markets, pushing fuel costs higher and intensifying concerns over global inflation. Analysts said the situation has introduced acute uncertainty into financial markets already strained by supply disruptions.

“President Trump’s threat has now placed a 48-hour ticking time bomb of elevated uncertainty over markets,” said Tony Sycamore, an analyst at IG.

He warned that failure to de-escalate could trigger sharp declines in global equities and further spikes in oil prices.

Oil prices rose on Friday to their highest levels in nearly four years after Iraq declared force majeure on oilfields operated by foreign firms, Israel struck a major Iranian gas field, and Tehran retaliated with attacks on neighbouring countries including Saudi Arabia, the United Arab Emirates, Qatar and Kuwait.

Iranian actions have effectively closed the Strait of Hormuz, a narrow passage that carries around a fifth of global oil and liquefied natural gas supplies, triggering what analysts describe as the most severe oil disruption since the 1970s.

The near-closure has also driven European gas prices sharply higher, with increases of up to 35% reported last week, reflecting the strait’s central role in global energy flows.

In a social media post late on Saturday, Trump reiterated his ultimatum, saying the United States would begin targeting Iran’s power infrastructure if the waterway was not reopened “fully” and “without threat” within the specified timeframe.