Caption
Iranian workers walk past a destroyed residential building due to Israeli attacks in Tehran, Iran, on June 13, 2025. (Morteza Nikoubazl via Getty Images)
Missile Defense
Missile Defense
Caption
(Screenshot via PBS)
Caption
(Screenshot via You Tube)
Caption
(Screenshot via Tablet)
Caption
(Screenshot via You Tube)
Caption
Soldiers at the training ground calibrate their weapons after going into combat against the positions of the Russian army on January 12, 2024, in Lyman district, Ukraine. (Kostiantyn Liberov/Libkos via Getty Images)
Caption
(Screenshot via Tablet)
Caption
(Screenshot via Fox News)
Caption
(Screenshot via Tablet)
Caption
The Dmitriy Donskoy nuclear ballistic missile submarine arrives at St Petersburg to take part in a ship parade marking Russian Navy Day in Russia on July 26, 2017. (Sergey Mihailicenko/Anadolu Agency via Getty Images)
Caption
Yemen's Houthis held a military parade commemorating the ninth anniversary of their takeover of the capital Sana'a on September 21, 2023, in Sana'a, Yemen. (Mohammed Hamoud via Getty Images)
Caption
A Ukrainian soldier is placed in trenches retaken from the Russian army on the Vuhledar front line as the war between Russia and Ukraine continues in Donetsk Oblast, Ukraine, on December 1, 2023. (Marek M. Berezowski/Anadolu via Getty Images)
Caption
Russia's President Vladimir Putin shakes hands with North Korea's leader Kim Jong Un during their meeting in Amur Oblast, Russia, on September 13, 2023. (Vladimir Smirnov/POOL/AFP via Getty Images)
Experts
Rebeccah L. Heinrichs
Senior Fellow and Director, Keystone Defense Initiative
Iku Tsujihiro
Research Associate
Timothy A. Walton
Senior Fellow, Center for Defense Concepts and Technology
