In-depth research & reports

Issue Brief

Sep 30, 2025

As Europe’s neutral states shift closer to NATO, Ireland approaches a turning point for its security

By Maeve Drury and Jason C. Moyer

Ireland spends the least of any EU country on defense. Taoiseach Micheál Martin wants to change that. In a country with a policy of military neutrality deeply rooted in the country’s history of violent civil conflict, what will re-armament take?

Europe & Eurasia Maritime Security

Issue Brief

Sep 11, 2025

Private industry should step up to protect the global maritime order

By Elisabeth Braw

Who should protect the global maritime order? While a growing number of countries have begun to violate maritime rules, the maritime sector has the opportunity, and an obligation, to help prevent further deterioration of the rules that underpin safe commerce and safe passage on the seas.

Economy & Business Europe & Eurasia

Issue Brief

Aug 27, 2025

Navigating the new normal: Strategic simultaneity, US Forces Korea flexibility, and alliance imperatives

By Bee Yun Jo

The future of deterrence on the Korean Peninsula—and indeed, the wider Indo-Pacific region—will hinge on Seoul’s ability to reframe US force realignments not as unilateral disengagements but as catalysts for action.

Defense Policy Korea

Issue Brief

Aug 21, 2025

Addressing China’s military expansion in West Africa and beyond

By Tressa Guenov

As China expands its military reach in West Africa, the United States risks losing strategic ground on the continent. The next National Defense Strategy must confront China’s ambitions beyond the Indo-Pacific, balancing defense diplomacy, bilateral military relationships, and counterterrorism.

Africa China

Issue Brief

Aug 21, 2025

Winning through people: The human capital advantage in great-power competition

By Beth Foster and Alex Wagner

To maintain military readiness, deter conflict, and preserve its technological edge, the United States must prioritize human capital by investing in resilient service members and a skilled civilian workforce.

Defense Policy Peacekeeping and Peacebuilding

Issue Brief

Aug 19, 2025

A vision for US hypersonic weapons

By Edward Brady and Michael E. White

Hypersonic weapons, if fielded in sufficient numbers to defeat critical targets necessary to degrade adversary capabilities, will enable effective use of traditional weapon systems and allow for future battlefield dominance. A layered defeat construct must be deployed to defend against ballistic and hypersonic missiles targeting US assets.

China Defense Industry

Issue Brief

Aug 15, 2025

The future of US and Japanese engagement with Central Asia

By Kyoko Imai

Situated between China and Russia, and with an abundance of vital natural resources, Central Asia is an area of strategic interest for Tokyo and Washington. Beijing and Moscow currently enjoy overwhelming political, economic, and cultural influence, which limits other countries’ ability to constructively shape the region. Some friction has emerged between the two authoritarian powers as post-Soviet dominance over Central Asia erodes and Chinese economic influence takes its place.

Central Asia China

Report

Aug 1, 2025

Defining Canada’s threat landscape: Resetting for a new reality

By Peter Engelke, Ginger Matchett, Samantha Wong

In a changing strategic landscape, Canada must reinforce its national security and confront the threats of geopolitics, climate change, and emerging technology.

Climate Change & Climate Action Defense Policy

Issue Brief

Jul 24, 2025

Five pillars for deterring strategic attacks

By Mark J. Massa, Alyxandra Marine

As its highest priority, the Department of Defense must deter strategic attacks on the United States. A five-pillar strategy could guide efforts to prevent nuclear and nonnuclear threats while ensuring resilience and readiness against large-scale nuclear attacks on the US homeland.

Defense Policy Defense Technologies

Issue Brief

Jul 24, 2025

Rethinking combined arms for modern warfare

By Edward Brady

To conduct all-domain operations, modern warfare requires a new approach to combined arms. The US military should reassess the future composition of its forces, integrating high-end manned platforms with low-end, attritable vehicles.

Defense Industry Defense Policy
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