Security & Defense

Eight things you need to know about the new US National Defense Strategy

By Atlantic Council experts

Does the strategy succeed? We turned to our experts to break down the Pentagon's plans.

A ceasefire would condemn millions of Ukrainians to Russian occupation

By Mark Temnycky

Recent calls for a ceasefire in the Russo-Ukrainian War ignore the fact that millions of Ukrainians remain under Russian occupation and would face an uncertain fate if abandoned to the Kremlin, writes Mark Temnycky.

US economic tools: The frontline of protecting national security—maybe even from Twitter

By Jonathan Panikoff

Elon Musk's purchase of Twitter shows how the United States views CFIUS, and related government tools, as the new pointy end of the spear when it comes to protecting US national security.

The ambition is there to rebuild Ukraine. Here’s how to make it work.

By Giedrimas Jeglinskas

Leaders will need to keep an eye on the size and structure of aid, transparency and accountability in reconstruction, and more to help Ukraine rebuild.

AC Selects: China’s 20th Party Congress, the Indo-Pacific theatre & the intelligence community

The Forward Defense Initiative hosts three separate events discussing the uncertain Naval security environment, how the United States can maintain a credible deterrent against China in the next decade, and intelligence reform.

The West needs a more united approach to sanctioning Putin’s elite

By David Clark

With Russia's invasion of Ukraine now in its ninth month, it is time for a coordinated approach to sanctioning Putin's elite that reflects the seriousness of the threat they pose to global security, writes David Clark.

Israel’s president shares new intel on Iranian drones in Ukraine: ‘This is only the tip of the iceberg’

By Nick Fouriezos

President Isaac Herzog, at an event hosted by the Atlantic Council and Jeffrey M. Talpins Foundation's N7 Initiative, spoke about regional cooperation and Israel's approach to the war in Ukraine.

The 5×5—Non-state armed groups in cyber conflict

By Simon Handler

Five experts from various backgrounds assess the emerging threats posed by non-state armed groups in cyber conflict.

Poll: 86% of Ukrainians want to fight on despite Russian terror bombing

By Peter Dickinson

Vladimir Putin's campaign to destroy Ukraine's critical civilian infrastructure marks a dramatic escalation in the Russian invasion of Ukraine as the increasingly desperate Russian ruler seeks to avert military defeat.

State capacity and support for the Tehreek-i-Taliban Pakistan

By Federico Masera & Hasin Yousaf

Violent, criminal, and terrorist organizations’ functioning and success often rely on the support of the population in which they operate. Some scholars have hypothesized that to gain and maintain this vital support, violent organizations engage in the provision of goods and services.