Executive Summary
Global trade routes are being simultaneously disrupted by conflict, climate, and strategic competition. The Red Sea has been functionally closed to many carriers since late 2023, and the Iran war has deepened that disruption. Panama Canal transits fell 42% in 2024 and the canal is now at the centre of a US-China port ownership battle. Russia is opening the Arctic as an alternative route. China holds port infrastructure at every major chokepoint. The era of neutral shipping lanes is over.
- The Strait of Malacca handles 23.7% of global seaborne trade, narrowing to 2 nautical miles at Singapore. A blockage there is a supply crisis, not a delay.
- Red Sea war risk insurance premiums remain at 0.75% per voyage, five times the pre-2023 baseline, even after the October 2025 Gaza ceasefire, per ISDO analysis.
- The Panama Canal saw transits fall 42% in 2024. CK Hutchison’s two canal ports were ruled unconstitutional by Panama’s Supreme Court in January 2026, handing the US a strategic win over China.
- Russia’s Northern Sea Route cut Asia-to-Europe transit to 20 days in October 2025, versus 30+ via Suez. Putin aims for year-round Arctic shipping by 2030, though most shipping experts think that timeline is optimistic.
- The WTO forecasts global trade growth slowing to 1.9% in 2026, citing conflict risks and tariff uncertainty as primary drivers.
The Six Chokepoints That Move the World
Global trade runs on geography. There are six narrow passages (straits, canals, and channels) through which the overwhelming majority of the world’s seaborne cargo moves. Disrupting any one of them creates ripple effects across every connected economy. Right now, three of the six are under active pressure.
The Strait of Malacca between Malaysia and Indonesia is the world’s busiest shipping lane, handling 23.7% of global seaborne trade and carrying over 94,000 ships per year, according to ANDAMAN PARTNERS analysis of UNCTAD 2025 data. More than 23 million barrels of oil per day move through it. It narrows to just two nautical miles at Singapore. A traffic jam there is not a metaphor. It is a supply crisis.
The Strait of Hormuz, currently constrained by Iran during the ongoing war, handles approximately 21% of global petroleum liquids per day. Bab al-Mandab at the southern Red Sea, now under Houthi threat, handles 12% of world trade. The Suez Canal, which the Red Sea feeds into, is running at 50 to 60% of its 2023 baseline traffic. The Panama Canal saw transits fall by 42% in 2024; cargo value handled was $600 billion per year before the drought crisis. The Turkish Straits carry Russian grain and Ukrainian exports that feed much of Africa and the Middle East.
Each of these chokepoints has always been a geographic fact. What has changed is that they are now also political facts, subject to military threats, great power competition, and climate disruption simultaneously. That has never happened before.
The Red Sea: From Crisis to New Normal
What began as an emergency in late 2023, when Houthi attacks targeted commercial shipping in the Red Sea in response to the Gaza war, has settled into something more durable and more alarming: a structural reorganisation of global shipping. By January 2026, according to a detailed analysis by the International Sustainable Development Observatory, the Cape of Good Hope route around Africa has become embedded into carrier operating strategies as a functional baseline, regardless of formal threat assessments. Carriers are not waiting for a Red Sea clearance to come back. They are planning for one that may never come.
The numbers tell the story clearly. Suez Canal monthly transits reached 229 vessels in October 2025 following the Gaza ceasefire, but that was still only 50 to 60% of the 2023 baseline. Red Sea war risk insurance premiums remain at 0.75% per voyage, five times the pre-crisis level. The shipping industry has stumbled into a dual-route equilibrium: risk-averse shippers pay a premium for faster Suez transit when conditions permit; price-sensitive shippers take the longer Cape route. Both streams now run simultaneously, and nobody planned it that way.
Not all analysts agree that this represents a permanent shift. Some argue that a durable Gaza settlement and Houthi disarmament could restore Red Sea traffic to near-normal within 18 months. That assumption may not hold if the Iran war continues to destabilise the wider region. Right now, there is no obvious off-ramp.
The Iran war has deepened this disruption significantly. With Hormuz already constrained and Bab al-Mandab now under potential Houthi blockade threat, the Red Sea corridor faces pressure from both ends. Major carriers, including Maersk, Hapag-Lloyd, and CMA CGM, have already paused Trans-Suez sailings. Qatar halted LNG tanker transits through the strait during the Iran war’s opening phase. The ISDO analysis found that the Red Sea crisis contributed 0.3 to 0.5 percentage points to global inflation in 2024 and 2025, with least-developed countries experiencing up to 1.5 percentage points of additional inflation, disproportionately hitting the economies least able to absorb the cost.
For the detailed picture on the Houthi blockade threat specifically, read: Bab al-Mandab: The Second Strait the Houthis Could Close
Panama: The Canal Becomes a Battleground
The Panama Canal handles roughly 3% of global seaborne trade by tonnage, but about 40% of US container traffic passes through it. It became politically explosive in early 2025 when Trump repeatedly alleged China was “running” the canal through CK Hutchison’s control of ports at both ends. CK Hutchison, a Hong Kong conglomerate, had held the concession to operate the Balboa and Cristóbal ports since the 1990s.
The deal that followed was the year’s most consequential corporate-geopolitical transaction. BlackRock led a consortium agreeing to buy CK Hutchison’s non-Chinese port portfolio for $22.8 billion, covering 43 ports across 23 countries including the two Panama ports. China immediately moved to block it. Beijing’s market regulator launched an antitrust review and demanded that Chinese state-owned enterprise COSCO Shipping receive a controlling stake. Chinese state media accused CK Hutchison of “spineless grovelling” and “betraying Chinese people.” Hong Kong billionaire Li Ka-shing, whose family controls CK Hutchison, found himself simultaneously threatened by Washington and Beijing.
Panama’s Supreme Court resolved part of the dispute in January 2026 by ruling that the terms under which CK Hutchison operated the ports violated the country’s constitution. The ruling was widely read as a victory for the Trump administration’s strategy to push Chinese-linked operators out of the canal zone. Maersk was appointed by Panamanian authorities to temporarily operate the ports, at which point CK Hutchison threatened legal action against Maersk. The deal itself remains unfinished and in legal uncertainty as of March 2026.
The drought problem runs alongside all of this. El Niño-triggered drought in 2024 dropped water levels in Gatún Lake, which fills the canal’s locks, to the point where the Panama Canal Authority was forced to impose strict draft limits and reduce daily transit slots from 36 to as few as 18. Ship transits fell from over 14,000 in 2023 to under 10,000 in 2024. The canal cannot take the largest modern container ships even in normal conditions. A reservoir project is planned, but it will take years. The drought may return.
The Arctic Opens: Everyone Wants It
Russia has been preparing for this for decades. The Northern Sea Route runs along Russia’s Arctic coastline, connecting Europe and Asia through waters that were frozen for most of the year until recently. At 12,800 kilometres, it is 40% shorter than the Suez Canal route. In October 2025, a Panamax containership completed the voyage from China to the UK via the Arctic in 20 days, compared to 30 or more days via Suez. Russia is running nuclear-powered icebreakers to keep the route accessible. Vladimir Putin has set a target of year-round Arctic shipping by 2030. Whether he gets there is another question. The technical challenges of winter Arctic transit remain severe, and the 2030 target is widely seen by shipping experts as optimistic.
The Northern Sea Route is not a neutral commercial development. Russia controls it, taxes it, and requires vessels to use Russian icebreaker escorts. It offers a lane completely outside Western-controlled chokepoints: no Suez, no Bab al-Mandab, no Panama. For countries seeking to reduce exposure to US sanctions leverage, that has obvious appeal. China has invested heavily in Arctic research stations and icebreaking vessels. The Lowy Institute notes that Beijing may now be more willing to fund a rival canal in Nicaragua, after Nicaraguan President Daniel Ortega invited Chinese interest at a Managua summit in late 2024. Russia’s fleet advantage over Canada, the US, and Finland remains dominant. The Arctic is no longer experimental. The competition for it has started, and Russia is currently ahead.
China’s Port Strategy: Presence at Every Chokepoint
Before the BlackRock deal, CK Hutchison held port stakes at virtually every major maritime chokepoint on earth: Suez, Hormuz, Malacca, Bab al-Mandab, Panama, and major European ports. The Foundation for Defense of Democracies noted that China now has a presence in 35 ports in the Western Hemisphere alone. Whether CK Hutchison, a privately listed Hong Kong company, was genuinely a vehicle for Chinese state influence or simply a commercial conglomerate operating internationally is disputed. But the strategic concern is not about CK Hutchison specifically. It is about the pattern.
China’s Belt and Road Initiative has financed port infrastructure across Asia, Africa, and Latin America since 2013. In East Africa, Chinese-built and financed ports give Beijing logistics reach at the entrance to the Red Sea. In Sri Lanka, the Hambantota port gave China a 99-year lease after Sri Lanka could not repay its debt. In Greece, COSCO owns the Port of Piraeus, Europe’s largest container port. In Pakistan, Gwadar port on the Arabian Sea gives China a potential alternative outlet to the Indian Ocean that bypasses the Malacca Strait entirely.
The US response has accelerated under Trump. The executive order titled “Restoring America’s Maritime Dominance,” signed April 9, 2025, formally elevated ports, shipyards, and sea lanes to national security concerns. A US-South Korea “Make American Shipbuilding Great Again” partnership was announced. The USTR launched a Section 301 investigation into China’s maritime dominance. Port-call fees based on vessel origin, targeting Chinese-built ships, were proposed, then shelved following the October 2025 US-China trade truce.
None of this has reversed China’s existing footprint. It has added US counter-pressure. The result is a global port system that is increasingly bifurcated between US-aligned and Chinese-aligned infrastructure, with everyone else navigating between them.
What This Is Costing the World
The WTO forecasts global trade growth slowing to 1.9% in 2026, citing conflict risks and tariff uncertainty. That is a significant deceleration from the post-pandemic recovery trajectory. The ISDO analysis found that goods worth over $1 trillion were disrupted by Houthi Red Sea attacks from October 2023 to May 2024. Cape of Good Hope rerouting adds 10 to 14 days and approximately $1 million in fuel costs per voyage. Insurance markets have updated their baseline risk models permanently; premiums are not coming back down regardless of formal security assessments.
The people paying the highest price are not in shipping boardrooms. They are in port cities in East Africa, South Asia, and the Middle East. Global fertiliser supply contracted by an estimated 33% due to the Iran war disruption. The OECD revised UK inflation to a projected 4% for 2026, one of the steepest revisions among major economies.
Developing countries with large import dependencies and fragile currencies are absorbing simultaneous inflation from rerouting costs, war risk premiums, and tariff uncertainty. They did not start any of these conflicts or trade wars. They are paying for them anyway.
Editorial View · Santhosh Vishwamitra
Shipping Was Supposed to Be Neutral. It Never Really Was.
There has always been an assumption built into global trade: that ships move goods through a neutral space, governed by international law, accessible to everyone equally. That assumption was always a lie. We just had the luxury of pretending it wasn’t.
The Iran war did not create this problem. Neither did the Houthis. What they did was make the lie too expensive to maintain. When a US submarine fires a torpedo 2,000 miles from Iran, when China holds port stakes at every chokepoint on earth, when Russia taxes ships for using its Arctic route, the question is no longer whether shipping is political. The question is: who controls the politics?
The answer, right now, is not the countries absorbing the costs. It is the countries writing the rules. The global trading system that existed between 1990 and 2020 is gone. What replaces it is being decided in places most affected nations have no seat at. That is not new. But it is accelerating. And the bills are landing on people who had nothing to do with any of it.
The Bottom Line
Three of the world’s six major maritime chokepoints are under active pressure simultaneously. The US and China are fighting over ports at a fourth. Russia is opening a fifth route through the Arctic on its own terms. The global trading system is being rewired: longer, more fragmented, more expensive, and more political. The bills are already arriving. Most of them are being sent to the wrong people.
Santhosh Vishwamitra
Web Developer and Founder of Inside Stories: Where Global Politics Meets Perspective. Specializing in objective geopolitical analysis, I break down complex global conflicts without mainstream bias, and delivering verified facts with unvarnished truth.
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