Caption
A flag of the United Nations flies at the United Nations Offices in Geneva on August 14, 2025. (Getty Images)
Defense Strategy
Defense Strategy
Caption
US President Barack Obama in the Oval Office of the White House in Washington, DC, February 4, 2015. (SAUL LOEB/AFP/Getty Images)
Caption
A Standard Missile Three (SM-3) is launched from the guided missile cruiser USS Shiloh during a joint Missile Defense Agency, U.S. Navy ballistic missile flight test June 22, 2006 in the Pacific Ocean. (Chris Bishop/U.S. Navy via Getty Images)
Caption
US navy warship, forward-deployed Ticonderoga-class cruiser USS Chosin (CG 65), docks at the Sydney Harbour in front of the Harbour Bridge on October 4, 2013. (SAEED KHAN/AFP/Getty Images)
Caption
U.S. Secretary of Defense Chuck Hagel (C) speaks as President Barack Obama (L) and Vice President Joe Biden look on during a press conference announcing Hagel's resignation, November 24, 2014. (Chip Somodevilla/Getty Images)
Caption
Secretary of State John Kerry delivers a statement in Vienna on the status of negotiations over Iran's nuclear program, November 24, 2014. (JOE KLAMAR/AFP/Getty Images)
Caption
A member of Russia's delegation looks at a monitor showing the speech of US President Barack Obama during the Nuclear Security Summit in The Hague on March 25, 2014. (SAUL LOEB/AFP/Getty Images)
Caption
(MENAHEM KAHANA/AFP/Getty Images)
Experts
David Byrd
Fellow, Center for Defense Concepts and Technology
Bryan Clark
Senior Fellow and Director, Center for Defense Concepts and Technology
Jack David
Senior Fellow and Trustee
Michael Doran
Senior Fellow and Director, Center for Peace and Security in the Middle East
