Russia’s invasion of Ukraine is an illegal and brutal war of aggression. Moscow is solely responsible for unleashing this conflict, and the world is right to recoil from the idea of rewarding Vladimir ...

Ukraine situation. Talks at the White House this week between President Trump, Ukrainian President Volodymyr Zelensky and European leaders did nothing to improve my outlook. From my perspective, the ...

Rick Ledgett served as the Deputy Director of the National Security Agency from January 2014 until his retirement in April 2017, culminating a nearly 40-year career in cryptology at NSA and in the U.S ...

A review of Karen House's book The Man Who Would Be King: Mohammed Bin Salman and The Transformation of Saudi Arabia.

OPINION — In recent years, senior U.S. Department of Defense leaders have repeatedly emphasized that the U.S. military’s most important asymmetric advantage is not a weapon system or a budget line – ...

After Friday’s meeting in Alaska between U.S. President Donald Trump and Russian President Vladimir Putin, former CIA senior officer and 6-time station chief Ralph Goff breaks down how each leader ...

The world is a much different place than it was in 2018, when Putin and Trump met in Helsinki. And the stakes for Friday’s meeting could not be higher because the world is a much more dangerous place.

Discover the latest on undersea cable from The Cipher Brief ...

Lt. Gen. Charles L. Moore Jr. is a retired United States Air Force lieutenant general who last served as Deputy Commander of the United States Cyber Command. He previously was the Deputy Director for ...

Chris Chivvis is associate director of the International Security and Defense Policy Center and a senior political scientist at the RAND Corporation. He specializes in national security issues in ...