Chokepoint Geopolitics: The High-Stakes Battle for Global Sea Lanes

It has become much harder to forget since the effective closure of the Strait of Hormuz. The implications for global energy markets, already under pressure from geopolitical instability and recovering demand, have been profound and immediate. As the conduit for roughly one-fifth of the world’s petroleum liquids consumption and a significant portion of global liquefied natural gas (LNG) trade, its constriction has sent shockwaves through energy futures, shipping rates, and broader inflationary expectations.

Hundreds rather than the usual thousands of vessels have passed through the strait since March 5. This dramatic reduction in maritime traffic has not just impacted crude oil and gas shipments but also reverberated across the entire commodity complex. The immediate market response saw Brent crude futures surge past previous resistance levels, while natural gas prices, particularly in European and Asian hubs, mirrored these steep gains. Shipping indices, from the Baltic Dry Index to container freight rates, have reflected the increased risk premium and operational challenges, with surcharges and delays becoming the new norm.

“This really feels like a global crisis, a little similar to what happened with Covid-19,” says Rystad’s Abramov, encapsulating the market’s sense of déjà vu, albeit with an energy-centric twist. Gasoline and diesel prices have surged, directly impacting consumer purchasing power and corporate transportation costs. Jet fuel and fertiliser are already in short supply, threatening both the airline industry’s fragile recovery and the stability of global food supply chains. Experts have warned that agricultural commodity prices are poised for further significant increases, driven by fertiliser scarcity and higher transport costs, feeding into a broader food inflation crisis. The next, more ominous phase of the crisis is likely to lead to fuel rationing, industrial shutdowns due to prohibitive energy costs, and widespread demand destruction, posing an existential threat to many energy-intensive sectors and small-to-medium enterprises (SMEs).

Policymakers are debating when recession may set in, grappling with a tightening monetary policy environment intended to combat inflation, now complicated by supply-side shocks. “The word on everyone’s lips is stagflation,” a senior European industrialist says, articulating the pervasive fear among executives and investors. Stagflation – a period of high inflation combined with stagnant economic growth – presents a deeply challenging scenario for central banks, limiting their policy options. The longer this disruption persists, the greater the erosion of corporate profitability, consumer confidence, and overall economic stability, prompting investors to seek safe-haven assets and re-evaluate growth-oriented portfolios.

As the disruption has stretched on for months, companies have been forced to find radical workarounds, highlighting the critical need for supply chain resilience over just-in-time efficiency. Some are trying to transport goods via land — either through existing oil pipelines or using trucks. This shift, however, comes with significant logistical hurdles and cost implications, eroding margins and increasing lead times. The cost of trucking, already elevated by fuel prices and driver shortages, becomes an even more expensive proposition compared to bulk sea freight.

Danish logistics group DSV, a market leader in the Middle East, is a prime example, moving cargo through Saudi Arabia and Turkey. “When everything is flowing, you don’t consider your job vital. But if you can’t get cargo in, the people there can’t eat,” says Jens Lund, the company’s head. This sentiment underscores the critical role logistics firms play in mitigating humanitarian and economic crises, but also points to the soaring operational costs and challenges they face. Investors in the logistics sector are closely watching these adaptive strategies, assessing their sustainability and impact on profitability in a high-cost, high-risk environment.

Lorries, however, can replace only a small share of the capacity provided by large container and cargo ships, illustrating the fundamental limitations of land-based alternatives for international trade volumes. Furthermore, border crossings and challenging terrain can further slow their transit, adding layers of complexity, cost, and time, which ultimately feed into higher prices for end consumers and increased working capital requirements for businesses.

Battle for Control: Geopolitical Chokepoints and Trade Routes

Western countries have traditionally worried about routes in the Middle East, fearing that any regional conflict could limit access to the Red Sea, Suez or the Bosphorus. These fears are now materializing, intensifying the focus on other global chokepoints and the geopolitical competition surrounding them. The strategic importance of maritime passages for global trade and energy security cannot be overstated; disruptions here directly impact global economic stability and market sentiment.

But Trump has placed the Panama Canal at the heart of his vision of hemispheric defence – accusing China of trying to control the waterway, and threatening to take control of it himself. This rhetoric introduces a significant geopolitical risk premium into the assessment of trade routes connecting the Atlantic and Pacific. The Panama Canal is vital for global shipping, handling a significant portion of container traffic between Asia and the U.S. East Coast, as well as crucial shipments of LNG from the U.S. Gulf Coast to Asian markets. A Hong Kong-based conglomerate previously ran two ports on the canal, until Panama annulled its contracts earlier this year. China has called the US president’s claims groundless and said it wants to keep the canal neutral, highlighting the growing tension over critical global infrastructure.

Nonetheless, Trump’s moves may encourage Beijing to “rekindle building a Nicaragua Canal”, says Jensen, referring to a concession granted to a Chinese businessman in 2013 to develop a new rival waterway – though little came of it. While the economic viability of a Nicaragua Canal has historically been questioned due to immense engineering challenges and environmental concerns, renewed geopolitical impetus could shift the investment calculus. Such a project, even in its conceptual stage, signals a long-term strategic play by China to secure alternative trade routes and project its influence, potentially reshaping future global shipping lanes and investment in regional infrastructure.

Following Trump’s threats and the cancellation of the port contracts, China has increased inspections of Panamanian-flagged vessels, leading to reports of ships reflagging, he adds. China’s foreign ministry said in March that its inspections were in accordance with laws and regulations. This reflagging trend, driven by geopolitical pressures, can have significant implications for maritime insurance costs, international shipping laws, and the sovereign risk associated with various flag states, adding another layer of complexity for shipping companies and their investors.

A Chinese academic in Beijing, who asked not to be identified, says Panama’s move on the ports “would not be forgotten in Beijing, which would improve its projection of hard power to ensure that this did not happen again in other important strategic chokepoints”. This statement underscores the high stakes involved in the control of global trade infrastructure. For investors, this implies an increased geopolitical risk component in assessing port and logistics investments globally, particularly in regions where major powers vie for influence. “Right now, the cost is very limited [for countries like Panama], but I think in the future, this is not going to be tolerated,” he says, signaling a potential future escalation of economic and diplomatic pressure by China on countries perceived to be undermining its strategic interests.