Middle East Energy Choke Points
Four straits and pipelines control the flow of energy from the Middle East to the world. For the first time in recorded history, all four are simultaneously closed, severely disrupted, or under direct threat. This page explains each one — what it carries, who controls it, and what its current status is during the 2026 Iran war.
Unprecedented Situation — August 2026
All three primary Middle East energy export routes are simultaneously disrupted for the first time in the modern energy era. The Strait of Hormuz is under Iranian management authority operating at 20-30% of pre-war capacity. The Red Sea and Bab el-Mandeb face a declared Houthi naval blockade. The Suez Canal approaches were struck by drone on July 29. Only the Cape of Good Hope remains fully open — adding 10-16 days and significant cost to every voyage.
Global Energy at Stake
Strait of Hormuz
Between Iran and Oman, connecting the Persian Gulf to the Gulf of Oman
Partially open — Iran-Oman revenue-sharing corridor operational
Width
33km at narrowest navigable point
Pre-war oil flow
~21 million barrels (pre-war)
Share of global oil
~20%
Share of global LNG
~20%
Coastal states
Iran, Oman
Alternative route
Cape of Good Hope (+14–16 days added to voyages to Europe or Asia)
Primary Users
About This Route
The Strait of Hormuz is the world's most important energy choke point. Running between Iran to the north and Oman's Musandam Peninsula to the south, it is the only sea route connecting the Persian Gulf oil producers to international markets. Before the 2026 war, approximately one-fifth of all seaborne oil trade and one-fifth of global LNG passed through it daily. The strait is narrow — just 33km at its navigable passage — and lies entirely within the territorial waters of Iran and Oman, both of whom have legal authority over transit.
Current Situation — August 2026
The strait has been under Iranian management authority since February 28, 2026, when Iran closed it in response to Operation Epic Fury. After 181 days of disruption, Iranian management authority over the waterway has been formalised through an Iran-Oman revenue-sharing arrangement announced August 26-27, 2026. The IRGC confirmed Iran and Oman have agreed each country's share of the strait's revenues — converting a temporary shipping corridor into a permanent institutional arrangement. Traffic is operating at approximately 20-30% of pre-war levels. A new Persian Gulf Strait Authority (PGSA) established by Iran in May 2026 requires all vessels to obtain an Iranian transit permit. War risk insurance remains significantly elevated. Independent tanker attacks continue despite the corridor framework.
Key Fact
Iran established the Persian Gulf Strait Authority in May 2026, requiring transit permits for all vessels — an institutional change that formalises Iranian management authority that did not exist before the war.
Bab el-Mandeb Strait
Between Yemen and Djibouti, connecting the Red Sea to the Gulf of Aden
Severely disrupted — Houthi naval blockade of Saudi Arabia declared
Width
29km at narrowest point
Pre-war oil flow
~8–9 million barrels (pre-war)
Share of global oil
~8%
Share of global LNG
~5%
Coastal states
Yemen, Djibouti, Eritrea
Alternative route
Cape of Good Hope (+7–10 days added versus Suez Canal routing)
Primary Users
About This Route
The Bab el-Mandeb — Arabic for "Gate of Grief" — connects the Red Sea to the Gulf of Aden and is the gateway between the Indian Ocean and the Mediterranean via the Suez Canal. It is the second most important energy choke point in the Middle East, handling roughly 8% of global seaborne oil trade. The strait is bordered by Yemen to the east and Djibouti and Eritrea to the west. Unlike Hormuz, Bab el-Mandeb is not primarily used by oil producers themselves — it is the transit route that ships use to reach the Suez Canal after loading in the Gulf.
Current Situation — August 2026
Yemen's Houthi forces — backed by Iran — have been attacking commercial shipping in the Red Sea since the 2026 war began, operating as a second front coordinated with IRGC operations in the strait. In late July 2026, the Houthis formally declared a naval blockade of Saudi Arabia, targeting Saudi-flagged and Saudi-affiliated vessels. Two Saudi oil tankers were struck in the Red Sea on July 23, driving Brent crude above $100 for the first time since the MOU signing. Lloyd's of London has extended its high-risk zone to include additional Saudi coastline. Most major shipping lines have been routing via Cape of Good Hope since March 2026, making Bab el-Mandeb the second alternative route that has been effectively lost.
Key Fact
The Houthis have carried out over 100 attacks on commercial shipping in the Red Sea since the 2026 war began — making this the most sustained maritime attack campaign in the region since World War II.
Suez Canal and SUMED Pipeline
Egypt — connecting the Red Sea to the Mediterranean Sea
Under threat — Damietta drone strike demonstrated Iranian reach
Width
205 metres (canal width)
Pre-war oil flow
~5–6 million barrels via canal and SUMED combined (pre-war)
Share of global oil
~8–10%
Share of global LNG
~7%
Coastal states
Egypt
Alternative route
Cape of Good Hope (+10–14 days added for Europe-Asia voyages)
Primary Users
About This Route
The Suez Canal is a 193km artificial waterway cutting through Egypt that connects the Red Sea to the Mediterranean — the shortest sea route between Europe and Asia. Alongside the canal runs the SUMED Pipeline (Suez-Mediterranean Pipeline), a 320km overland route from Ain Sokhna on the Red Sea coast to Sidi Kerir on the Mediterranean. SUMED was specifically designed to handle the supertankers too large for the Suez Canal when fully loaded, allowing Saudi Arabia and other Gulf producers to bypass the canal's depth restrictions for very large crude carriers. Together, the canal and SUMED handle approximately 8-10% of global seaborne oil trade.
Current Situation — August 2026
The Suez Canal remained open for the first five months of the 2026 war, serving as the last safe alternative route for Gulf oil exports after Hormuz closed and the Red Sea became hostile. That exception ended on July 29, 2026, when an unidentified drone struck the Energos Winter floating storage unit and the GasLog Salem LNG tanker at Egypt's Damietta port — 33 miles from the Suez Canal entrance. Two Iranian officials told the New York Times the attack was intended to demonstrate that "if Iran chooses to escalate, global energy supplies could be hit much harder." Egypt has not publicly attributed the attack. The Suez Canal itself was not struck but the Damietta incident demonstrated that Iranian reach now extends to Egyptian infrastructure. The SUMED pipeline remains operational but now operates in a threat environment it did not face before July 29.
Key Fact
The SUMED pipeline carries approximately 2.5 million barrels per day and was designed specifically for Saudi supertankers too large for the Suez Canal — making it indispensable for Saudi Arabia's Mediterranean exports.
Turkish Straits (Bosphorus and Dardanelles)
Turkey — connecting the Black Sea to the Mediterranean
Open — not directly affected by the 2026 Iran war
Width
700 metres at narrowest point
Pre-war oil flow
~3 million barrels
Share of global oil
~3%
Share of global LNG
~1%
Coastal states
Turkey
Alternative route
BTC Pipeline (Baku-Tbilisi-Ceyhan) bypasses the straits for Caspian oil (+N/A — pipeline bypass available)
Primary Users
About This Route
The Turkish Straits — the Bosphorus through Istanbul and the Dardanelles further south — connect the Black Sea to the Mediterranean and control the export route for Russian, Kazakh, and Azerbaijani oil. The Montreux Convention of 1936 governs transit rights, giving Turkey significant authority over warship passage while guaranteeing commercial transit rights. The straits handle approximately 3% of global seaborne oil trade, primarily Russian Urals crude and Kazakhstani oil shipped via the CPC pipeline to Novorossiysk.
Current Situation — August 2026
The Turkish Straits have not been directly affected by the 2026 Iran war. Turkey has maintained its NATO membership while pursuing an independent foreign policy, hosting the NATO Ankara summit in July 2026 at which Trump declared the ceasefire "over." Turkish-mediated diplomacy has not been a significant feature of the Iran-US negotiations, which have been primarily channelled through Qatar, Oman, and Pakistan. The straits remain open to commercial traffic. The primary relevance to the 2026 crisis is indirect — with Hormuz and Red Sea disruptions driving oil prices higher, Russian crude exports through the Bosphorus have become more economically attractive as an alternative supply source.
Key Fact
The Montreux Convention gives Turkey the right to close the Bosphorus to warships of non-Black Sea states in wartime — a provision that has become relevant as NATO-Iran tensions have escalated in 2026.
The Last Route: Cape of Good Hope
With Hormuz under Iranian management, Bab el-Mandeb under Houthi attack, and the Suez Canal approaches demonstrated as an Iranian target, the Cape of Good Hope routing around the southern tip of Africa has become the only fully safe alternative for commercial shipping. The costs are significant.
Added voyage time
Gulf-to-Europe voyages: 14-16 additional days. Gulf-to-Asia: 7-10 additional days depending on destination.
Added cost
War risk insurance, bunker costs, and charter rate increases have added an estimated $5-10 per barrel to the delivered cost of Gulf crude.
Capacity constraint
The Cape route cannot fully replace Hormuz volume. The global tanker fleet does not have sufficient capacity to sustain full Gulf export levels via the much longer Cape routing.
Most major container carriers — Maersk, MSC, CMA CGM, and Hapag-Lloyd — restructured their schedules around Cape routing in March 2026 and have not returned to Hormuz or Red Sea transits. The contracts and logistics underpinning Cape routing have now been in place for six months, creating structural inertia that will persist even after the choke points reopen.
What Full Reopening Would Require
Even a comprehensive peace deal would not immediately restore normal shipping through all four choke points. Each faces distinct obstacles.
Strait of Hormuz
Resolution of the Iranian management authority question, completion of mine clearance (Iran claims all mines cleared as of August 25 — unverified independently), insurance recertification requiring weeks of incident-free transits, and resolution of the PGSA permit system.
Timeline: 2-4 months minimum from peace deal
Bab el-Mandeb / Red Sea
A Houthi ceasefire — which requires either a Yemen peace settlement or Iranian pressure on Houthi leadership to stand down. Neither is currently under serious negotiation.
Timeline: 6+ months — dependent on Iran-Houthi relationship
Suez Canal / SUMED
No physical damage has occurred to the canal or pipeline themselves. Reopening requires restoration of insurer confidence that the approaches are not under active threat. The Damietta attack demonstrated reach — demonstrating it will not be repeated requires a broader peace settlement.
Timeline: 1-3 months after regional peace deal
Cape of Good Hope routing
Even after all three primary routes reopen, shipping companies face the cost and complexity of restructuring schedules back to shorter routes. Saudi Aramco's CEO has warned full normalisation may not occur until 2027.
Timeline: Full normalisation: 2027 at earliest