Security & Defense

One of the most fundamental responsibilities of governments is to protect their citizens from all threats, internal or foreign. Policy makers must prepare for potential conventional warfare, terrorism and other asymmetrical attacks, and the repercussions of natural disasters and climate change to ensure the safety of their citizens. The motivation to protect against future threats must also be partnered with regular dialogue and partnership with allies and neighbors to prevent the triggering of violent conflict or destabilizing arms races.

Content

In the News

Dec 19, 2025

Kroenig in the Wall Street Journal on the US National Security Strategy

On December 19, Atlantic Council Vice President and Scowcroft Center Senior Director Matthew Kroenig published an opinion letter in the Wall Street Journal titled “What Trump’s Foreign-Policy Detractors Miss.” In the article, Kroenig argues that critics of the new NSS overlook the practical roadmap it lays out for addressing core strategic challenges.

Defense Policy National Security

Freedom and Prosperity Around the World

Dec 19, 2025

Colombia needs a strong private sector—and renewed government institutions at the helm

By José Manuel Restrepo

Colombia’s institutions brought stability, yet corruption, insecurity, and widespread informality still undermine trust and limit prosperity. Renewed fiscal discipline, stronger territorial governance, and revived institutional dialogue are essential for translating Colombia’s hard-won freedoms into inclusive and enduring growth.

Colombia Energy Transitions

MENASource

Dec 19, 2025

Employment needs to take center stage in Gaza security plans

By Melanie Robbins 

The best way to undermine Hamas’s power in Gaza is to employ the people Hamas pays today.

Civil Society Economy & Business

TURKEYSource

Dec 19, 2025

How NATO and its partners should respond to Russia’s militarization of the wider Black Sea region

By Arnold C. Dupuy

As Russia continues to destabilize and militarize the Black Sea region, helping bolster regional security will require a concerted focus.

Conflict Defense Policy

UkraineAlert

Dec 18, 2025

Prisoner releases are welcome news but talk of a Belarus thaw is premature

By Hanna Liubakova

The freeing of 123 political prisoners in Belarus last week is encouraging news but should not be interpreted as an indication of more fundamental change, writes Hanna Liubakova.

Belarus Conflict

UkraineAlert

Dec 18, 2025

What’s in the new US defense bill for Ukraine?

By Doug Klain

The NDAA includes the best legislative support from Congress that Ukraine has received all year. At the same time, it also underscores the dramatic reduction in overall US support for Ukraine during 2025, writes Doug Klain.

Conflict Human Rights

MENASource

Dec 18, 2025

Russia’s most important Middle East base is not where you think

By Frank Talbot

Before its future in post-Assad Syria was determined, Russia was actively searching for alternative strategic relationships in the region.

Defense Policy Libya

New Atlanticist

Dec 18, 2025

Can US leaders convince Americans that Taiwan is worth fighting for?

By Phillip M. Ramirez

If elected leaders in the United States want to continue to deter Chinese military action, they must work to convince Beijing that Americans would be willing to fight for Taiwan.

China Conflict

New Atlanticist

Dec 18, 2025

South Korea and Europe are stepping up on security cooperation. Here’s why.

By David F. Helvey

The growing ties reflect a shared understanding that deterrence in the twenty-first century is global.

Defense Industry Europe & Eurasia

New Atlanticist

Dec 17, 2025

To curb violence in Nigeria, the US should offer Abuja carrots, not sticks

By Haleigh Bartos, John Chin, and Julien Derroitte

If the Trump administration wants to help Nigeria address violence and terrorism, it should offer the country incentives, not threaten punitive actions against it.

Conflict Extremism

Experts

Events