Maritime Security

Seaborne commerce and freedom of navigation are inextricably intertwined, with both contributing to the success and prosperity of the liberal world order. But maritime security is under threat both from great-power competitors and from non-state actors. Policy makers must come up with new solutions to resolve threats to maritime security and to secure a free and open maritime system in cooperation with allies and partners.

Another Ukraine crisis tests US resolve

TURKEYSource
Nov 13, 2024

Quiet before the storm: Is a new maritime security order taking shape in the Black Sea region?

By
Serhat Güvenç

While Turkey and Europe have their own maritime strategies for the Black Sea, finding ways of cooperation is critical to counter Russia’s maritime power.

Eastern Europe
Europe & Eurasia

Another Ukraine crisis tests US resolve

New Atlanticist
Oct 24, 2024

Dispatch from Taiwan: China’s military drills look more frightening outside of Taiwan than from inside

By
Brian Kerg

The US and its allies took note when China launched large military exercises around Taiwan just after October 10. But it’s also important to pay attention to how Taiwanese reacted to Beijing’s saber-rattling.

China
East Asia

Another Ukraine crisis tests US resolve

New Atlanticist
Oct 15, 2024

How the US and the Philippines should counter Beijing’s aggression in the South China Sea

By
Elizabeth Freund Larus and James Rice

Washington, Manila, and their Indo-Pacific allies must work together to counter China’s maritime aggression in Philippine waters.

China
Indo-Pacific

Content

New Atlanticist

Nov 26, 2018

Another Ukraine crisis tests US resolve

By Mark David Simakovsky

The United States should also work quickly and quietly to engage both the Russian and Ukrainian governments on the incident, warning them of the risks of further provocations and the need to find a way to ensure full and responsible Ukrainian access to its cities on the Sea of Azov.  

Financial Sanctions and Economic Coercion Maritime Security

New Atlanticist

Nov 25, 2018

Russia-Ukraine conflict heats up the Sea of Azov: Echoes of Russia’s war with georgia?

By Ashish Kumar Sen

“For months, Russian forces have been working to make the Azov Sea an internal Russian body of water in order to both cut off Ukraine’s eastern ports and cement Moscow’s hold on Crimea,” said Damon Wilson, executive vice president of the Atlantic Council.

Conflict Maritime Security
Murky Waters: Maritime Security in the East and South China Seas

Event Recap

Apr 5, 2018

Murky waters: Maritime security in the East and South China Seas

By Shaun Ee

What is the state of play in the East and South China Seas, and what might be the future of maritime rules and norms in the region? To answer these questions, the Atlantic Council’s Scowcroft Center for Strategy and Security convened several experts for a public panel discussion on March 30, 2018. With panelists representing […]

China International Norms

Report

Mar 19, 2018

Kremlin aggression in Ukraine: the price tag

By Anders Åslund

“Since the annexation, Russia has carried out extensive confiscation of public and private property, which it has referred to as ‘nationalization’ under Russian Federation legislation,” writes Dr. Anders Åslund, in Kremlin Aggression in Ukraine: The Price Tag, a new report by the Atlantic Council’s Eurasia Center. If Kyiv loses the occupied Crimea and Donbas forever, […]

Conflict Defense Policy

Issue Brief

Feb 28, 2018

Maritime defense for the Baltic states

By Magnus Nordenman

The maritime domain is increasingly a priority for NATO as the alliance seeks to bolster its defense and deterrence posture in Europe’s north and east. Much work remains to be done in terms of NATO’s maritime posture and the maritime capabilities and capacities of its members. The maritime domain presents a unique challenge for NATO’s […]

Maritime Security NATO

Issue Brief

Feb 28, 2018

Maritime defense for the Baltic states

By Magnus Nordenman

The maritime domain is increasingly a priority for NATO as the alliance seeks to bolster its defense and deterrence posture in Europe’s north and east. Much work remains to be done in terms of NATO’s maritime posture and the maritime capabilities and capacities of its members. The maritime domain presents a unique challenge for NATO’s […]

Maritime Security NATO

Report

Nov 7, 2017

The Sino-Indian clash and the new geopolitics of the Indo-Pacific

By Bharath Gopalaswamy and Robert Manning

On June 18, 2017, an Indian patrol disrupted construction of a Chinese road along the disputed border of Sikkim, a remote state in northeast India, reigniting a border conflict between China and India. This incident rapidly evolved into a standoff, with the apparent threat of militarized escalation between the two countries. The tension dissipated without […]

Indo-Pacific Maritime Security

Defense Industrialist

Oct 3, 2017

The military implications of Catalonian secession—an update

By James Hasik

assuming that Catalonia was admitted to NATO, what would the newly independent country contribute? At the 2014 Strategic Foresight Forum at the Atlantic Council, Anne Marie Slaughter of the New America Foundation opined that an independent Catalonia would do a fine job of defending itself. After all, Catalonia is a country of over 7 million people, with more than $300 billion in GDP. Spending just 1.6% of that—well below the widely-ignored NATO threshold, of course—provides over $4.5 billion annually. y de-emphasizing the military forces that any landlocked country will have, and instead steering investments towards those it is comparatively positioned to provide, Catalonia could punch above its weight in European political affairs.

Defense Policy Eastern Europe

Defense Industrialist

Sep 13, 2017

An EU air force is impossible; Fortunately, it’s not necessary.

By James Hasik

To rebuild robust air forces, Europeans should just get back to basics. Early last month, as David Cenciotti of the Aviationist reported, A-10Cs of the Maryland Air National Guard were again practicing landings and take-offs from stretches of highway in Estonia, though with occasional casualties amongst the roadsigns. About a year prior, it was A-10Cs of the […]

Defense Industry Defense Technologies

Issue Brief

Apr 5, 2017

Back to the North

By Magnus Nordenman

The European security environment is at its most volatile since the Cold War, and much of the friction between NATO and a newly assertive Russia can be found in the maritime domain, particularly in the Baltic Sea region. This means that NATO must once again address the role of the maritime domain in collective defense […]

Maritime Security NATO
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Experts

Fellow

Magnus Nordenman

Nonresident Senior Fellow

Forward Defense Scowcroft Center for Strategy and Security

Defense Industry Defense Policy

Fellow

Marvin J. Park

Nonresident Senior Fellow

Indo-Pacific Security Initiative Scowcroft Center for Strategy and Security

China Defense Policy

Fellow

Maisie Pigeon

Nonresident Senior Fellow

Africa Center

Africa Financial Crimes & Illicit Trade

Millennium fellow

Cassandra Roper

Project Manager, General Atomics Aeronautical Systems

Millennium Leadership Program

Maritime Security Nuclear Nonproliferation

Fellow

Steven R. Rudder

Nonresident Senior Fellow

Indo-Pacific Security Initiative Scowcroft Center for Strategy and Security

Indo-Pacific Maritime Security

Fellow

Russell Rumbaugh

Nonresident Senior Fellow

Forward Defense Scowcroft Center for Strategy and Security

Defense Policy Maritime Security
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Events

Public Event Mon, April 13, 2026 • 9:00 am ET

Admiral Daryl Caudle on the strategic vision for the US Navy
Defense Policy Maritime Security National Security