What weapons are shaping the U.S. and Israel’s war with Iran? How has drone tech evolved to change the way wars are fought across the globe? From Iran’s Shahed drones to China’s ships that could be used in a D-Day-style invasion of Taiwan, WSJ examines military innovations and tactics from around the world. Chapters: 0:00 Lockheed’s F-35 drone tech 6:26 The U.S.’s BlueHalo LOCUST laws weapon system 12:33 China’s new invasion barge 19:56 Iran’s Shahed drones 27:12 Ukraine’s FP-5 missile 33:37