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Europe’s Cyber Deterrence Dilemma: Countering Russia in the Gray Zone

Analysis by Lauryn Williams and Alexander Klimburg

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U.S.-China


Is the United States Prepared for a War with China?

Brief by Seth G. Jones — May 12, 2026


Why China Is Now a Peer Competitor to the United States in Cyberspace

Commentary by Nikita Shah — May 15, 2026

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Photo: JORIS BOLOMEY/AFP/Getty Images

Photo: JORIS BOLOMEY/AFP/Getty Images

The Killing of Abu-Bilal al-Minuki and the U.S. Military’s Deepening Involvement in Nigeria

On Friday, May 15, U.S. and Nigerian forces killed an Islamic State leader the president described as the group's "second in command." But who was he? And why were U.S. forces involved in combat operations in Nigeria?

Critical Questions by Alexander Palmer

Ebola Outbreak Explained

An outbreak of the Bundibugyo Ebolavirus was confirmed in the Democratic Republic of the Congo and Uganda on May 15, with a public health emergency of international concern being declared just two days later. CSIS experts discuss the outlook and what challenges lie ahead.

The U.S. Ebola Response is Falling Behind

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