Unlike past threats, such as Somali piracy, which could be mitigated with armed security, the sophisticated risks posed by Iran-backed Houthi forces demand substantial naval assets. This evolution underscores the broader challenge of protecting critical maritime chokepoints from hostile actors.

Collision Between Cargo Ships in Istanbul Collision Between Cargo Ships in Istanbul

Key shipping routes like the Suez Canal, Bab el-Mandeb Strait, and Strait of Hormuz are particularly susceptible to disruption. The Suez Canal, a vital link between Europe and Asia since its opening in 1869, is a strategic chokepoint that significantly shortens shipping times but remains vulnerable to interruptions, as evidenced by the Suez Crisis of 1956 and the 2021 blockage by a stranded container ship. The Bab el-Mandeb Strait, which separates the Arabian Peninsula from Africa, has been targeted by Somali pirates and Houthi terrorists alike. Similarly, the Strait of Hormuz, a crucial route for tankers from the Persian Gulf, is a focal point of tension between Iran and the West, with any disruption potentially triggering a global energy crisis and armed conflict.

Further east, China faces a similar threat with the Strait of Malacca, through which 80% of its oil imports pass. A potential U.S. naval blockade of this strait would severely impact China’s energy supply and escalate geopolitical tensions.

In response to the instability affecting traditional shipping routes, attention has shifted to the Northern Sea Route (NSR), an Arctic passage linking Europe and Asia. Once obstructed by thick sea ice, climate change has made this route increasingly accessible, cutting the shipping distance between Rotterdam and Yokohama by nearly half. Despite its logistical advantages, the route's commercial viability is overshadowed by geopolitical factors, particularly the repercussions of Russia’s invasion of Ukraine.

Russia, with substantial investments in Arctic infrastructure, has been a major advocate of the NSR. Prior to the Ukraine conflict, Russia and China were working together to expand Arctic shipping, with both nations investing in icebreakers and reinforced cargo vessels. Russia aimed to increase cargo traffic from 36 million metric tons in 2023 to 240 million by 2035. However, Western sanctions imposed in response to the Ukraine invasion have dampened international interest in the NSR, compelling Russia to rely on domestic and non-Western partners, such as China and India.

The Ukraine war has also given rise to a “shadow fleet” of aging, uninsured tankers operated by unknown entities, often circumventing maritime regulations. These vessels, used to transport Russian oil and liquefied natural gas (LNG), pose significant environmental risks, especially in the delicate Arctic ecosystem. The expansion of this shadow fleet highlights the potential for major maritime accidents due to inadequate safety standards.

As global demand for LNG grows, Russia’s Arctic energy projects are set to expand, strengthening ties with China and India. However, this trend could further destabilize global maritime security as these powers increasingly deviate from established shipping norms. The rise of the shadow fleet and the intensification of Arctic shipping portend a precarious future for global trade and maritime governance.

Editor: Kemal Can Kayar