Caption
Defense Secretary Pete Hegseth speaks during a news conference at the Pentagon on June 22, 2025. (Andrew Harnik via Getty Images)
Arms Control and Nonproliferation
Arms Control and Nonproliferation
Caption
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
Caption
(Deep Dive logo)
Caption
European Commission President Ursula von der Leyen greets Ukraine's President Volodymyr Zelensky as he arrives at the Special European Council in Brussels on March 6, 2025. (Nicolas Tucat/AFP via Getty Images)
Caption
(School of War)
Caption
(Screenshot via C-SPAN)
Caption
Taiwan's armed forces hold two days of routine drills to show combat readiness ahead of Lunar New Year holidays at a military base on January 11, 2023, in Kaohsiung, Taiwan. (Annabelle Chih via Getty Images)
Caption
Security forces reporting to Syria's transitional government patrol the streets of Dummar, during an operation to seize weapons and hunt down armed supporters of the ousted Assad leadership on January 15, 2025. (Bakr Alkasem/AFP via Getty Images)
Caption
HMAS Sydney fires Royal Australian Navy’s first Naval Strike Missile during a long-planned, live-fire sinking exercise off the coast of Oahu, Hawaii, on July 17, 2024. (DVIDS)
Caption
(Screenshot via Youtube)
Caption
(Screenshot via Fox News)
Caption
A woman walks past a television screen showing a news broadcast of a North Korean military parade showcasing a record number of nuclear and intercontinental ballistic missiles in Seoul on February 9, 2023. (Jung Yeon-je/AFP via Getty Images)
Caption
Apache test detonation on Enewetak Atoll in the Pacific Ocean on July 8, 1956. (Getty Images)
Experts
Jack David
Senior Fellow and Trustee
Douglas J. Feith
Senior Fellow
Rebeccah L. Heinrichs
Senior Fellow and Director, Keystone Defense Initiative
