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International

Remembering the Americans Who Made Ukraine’s War Their Own

Remembering the Americans Who Made Ukraine’s War Their Own

This Memorial Day, The Cipher Brief is remembering the Americans who answered the call after Russia launched its unprovoked, deadly invasion of [...] More

The Latest

The Future of War Is Now: What Washington Needs to Hear from the Battlefield

OPINION — The February snow was over a week old but still piled heavy on the roads and sidewalks of Independence Avenue, the kind of stubborn [...] More

Building the Talent Pipeline for America’s Security Future

Public service, at its core, is bigger than government service alone. Serving one’s country takes many forms, and in a time when the federal [...] More

A Path to Understanding Autonomy in Defense Technology

Welcome to The Iron Triangle, the Cipher Brief column serving procurement officers tasked with buying the future, Investors funding the next [...] More

Human Agency in a Technology-Mediated World

Occasionally, a speech does more than mark a leadership transition or outline institutional priorities. It captures, with unusual clarity, the nature [...] More

A ship crosses the Baltic Sea at sunrise

The War You Can’t See: Gray Zone Operations Are Reshaping Global Security

In the middle of the night, with no witnesses, a single ship flagged out of Hong Kong drags its anchor across the Baltic Sea. In silence, it severs a [...] More

Eighty Years On, Can the UN Meet Its Mission?

The 80th ordinary session of the United Nations ended on September 8, 2026. During this year, the UN will have an opportunity to help resolve a few [...] More

Iranian President Masoud Pezeshkian (R) speaks during a press conference after arriving at Mehrabad Airport in Tehran, Iran on September 27, 2025

Defiance Meets Desperation as Iran Faces Fresh UN Sanctions

EXPERT INTERVIEW – The United Nations has reimposed sweeping economic and military sanctions on Iran, ten years after lifting them under the 2015 [...] More

Decoding Global Reactions to Trump’s Victory

DEEP DIVE — It was, as Axios reporter Zachary Basu put it, “the most astonishing, gravity-defying comeback in the history of American politics.” But [...] More

DEEP DIVE: How Trump and Vance Would Deal With Global Hot Zones

DEEP DIVE: How Trump and Vance Would Deal With Global Hot Zones

SUBSCRIBER+ EXCLUSIVE REPORTING – Whoever wins the November 5 U.S. presidential election will face an almost unprecedented set of global security [...] More

America, Ukraine and the Illusion of an Isolationist Choice

In 2022 Russia launched its full-scale military invasion of Ukraine, a big and bloody war between the two largest countries in Europe with no end in [...] More

Taiwan's Election Offers Strong Lessons on Disinformation

OPINION — Taiwan’s Presidential election last Saturday took place amid widespread concerns that China would use Artificial Intelligence (AI) driven [...] More

Containing the North Korean Nuclear Threat will not be easy in 2024

OPINION / EXPERT PERSPECTIVE — On December 18, 2023, North Korea successfully launched a solid fuel, road mobile Intercontinental Ballistic Missile [...] More