Maritime Security

Matthew Kroenig testifies to the House Committee on Homeland Security on China’s strategic port investments in the Western Hemisphere 

On February 11, 2025, Atlantic Council Vice President and Scowcroft Center for Strategy and Security Senior Director Matthew Kroenig testified before the US House Committee on Homeland Security on China’s strategic port investments in the Western Hemisphere, drawing on recommendations from the Atlantic Council Strategy Paper titled A Strategy to Counter Malign Chinese and Russian […]

To safeguard the Arctic, Trump should work with Denmark and Greenland

By Jeppe Kofod

A former Danish foreign minister explains why Greenland matters to Denmark and what the best way forward is to ensure security.

Expert context: What’s going on with Trump and the Panama Canal?

By Atlantic Council experts

With US President Donald Trump focusing on the critical waterway early in his second term, Atlantic Council experts explain how the canal came about, why it matters today, and what to expect next.

From Russia’s shadow fleet to China’s maritime claims: The freedom of the seas is under threat

By Elisabeth Braw

This report analyzes the deterioration of the global maritime order, focusing on rule violations in areas including maritime border alteration, harassment of civilian vessels, and disturbance of navigational tools

The threats posed by the global shadow fleet—and how to stop it

By Elisabeth Braw

Since 2022 the number of aging ships whose ownership, insurance status, and safety is unknown has exploded, prompted by Russia's reliance on this "dark fleet" to ship its oil in defiance of Western sanctions. What can be done about this environmental, economic, and safety threat on the high seas?

Suspected sabotage by a Chinese vessel in the Baltic Sea speaks to a wider threat

By Elisabeth Braw

Undersea cables and pipelines are acutely vulnerable to geopolitically motivated harm, as events of the last week have demonstrated.

Biden’s green light highlights the diminishing power of Putin’s red lines

By Peter Dickinson

US President Joe Biden's decision to allow long-range Ukrainian strikes inside Russia will not win the war, but it does underline the diminishing power of Putin's red lines, writes Peter Dickinson.