Watch an exchange between the two men in which the Chinese leader sought to signal exclusivity and name-dropped Russia’s president. By Lily Kuo Jiawei Wang and Pei-Lin Wu An off-the-cuff exchange ...

Ukrainian forces are fielding thousands of Turkish-made bullpup shotguns as a low-cost, reliable backup when drone jammers fail. Here's why the oldest firearm on the battlefield is now one of the most ...