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A US Army Patriot Missile System participates in the exercise DEFENDER-Europe 21 in Croatia on May 17, 2021. (US Army)
Security Alliances
Security Alliances
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(Screenshot via East-West Center)
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A Pakistani soldier in the South Waziristan District on October 18, 2017. (Getty Images)
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(School of War)
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A batch of fiber-optic drones are seen before being handed over to the Ukrainian armed forces in Kyiv, Ukraine, on April 1, 2025. (Mykhaylo Palinchak via Getty Images)
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Taiwanese honour guards perform during the Taiwan National Day celebrations, in Taipei, Taiwan, on October 10, 2024. (Daniel Ceng/Anadolu via Getty Images)
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The flags of the United States, Saudi Arabia, and Ukraine are seen prior to talks on March 11, 2025, in Jeddah, Saudi Arabia. (Salah Malkawi via Getty Images)
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(Deep Dive logo)
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A Boxer wheeled armored infantry vehicle of the German armed forces drives across the Rheinmetall site on May 2, 2024. (Philipp Schulze/picture alliance via Getty Images)
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United States and Japanese national flags are displayed outside Palace Hotel Tokyo on May 25, 2019, in Tokyo, Japan. (Tomohiro Ohsumi via Getty Images)
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A South Korean Army K1E1 tank crosses a pontoon bridge on the Imjin River during a joint river- crossing exercise as part of the Freedom Shield military drills with US and ROK forces in the border town of Yeoncheon, South Korea, on March 20, 2025. (Getty Images)
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Traditional Greenlandic housing is seen from the Myggedalen viewpoint on March 28, 2025, in Nuuk, Greenland. (Leon Neal via Getty Images)
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A Taliban security personnel stands guard outside the Shah-Do Shamshira Mosque during Eid al-Fitr prayers in Kabul on March 30, 2025. (Ahmad Sahel Arman/AFP via Getty Images)
Experts
Michael Doran
Senior Fellow and Director, Center for Peace and Security in the Middle East
Taro Hayashi
Japan Chair Fellow (Nonresident)
H.R. McMaster
Chair of the Advisory Board, Japan Chair
Masashi Murano
Senior Fellow, Japan Chair
