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A photo shows US and Israeli flags projected on the historic walls of the Old City near Hebron Gate in Jerusalem on June 22, 2025. (Getty Images)
Arms Control and Nonproliferation
Arms Control and Nonproliferation
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Ukrainian soldiers fire at drones near Lyman, Ukraine, on April 24, 2025. (Getty Images)
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Ukrainian soldiers train in the Lyman direction of Donetsk region, Ukraine, on April 21, 2025. (Jose Colon via Getty Images)
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President Barack Obama holds a copy of the Iran nuclear agreement presented to him by House Minority Leader Nancy Pelosi during the House Democratic Issues Conference on January 28, 2016, in Baltimore, Maryland. (Brendan Smialowski via Getty Images)
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A Ukrainian soldier conducts training on April 8, 2025. (Getty Images)
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Turkish President Recep Tayyip Erdogan and Syrian President Ahmed al-Shara meet during the fourth edition of the Antalya Diplomacy Forum in Antalya, Türkiye, on April 11, 2025. (Turkish Presidency via Getty Images)
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German designated chancellor and leader of the German Christian Democrats, Friedrich Merz, speaks to the media the day after the Hamburg city-state election on March 3, 2025, in Berlin, Germany. (Sean Gallup via Getty Images)
Experts
Jack David
Senior Fellow and Trustee
Rebeccah L. Heinrichs
Senior Fellow and Director, Keystone Defense Initiative
