Russia’s reliance on North Korea for troops and munitions has grown steadily throughout the nearly four-year war—raising questions about the Kremlin’s ability to wage war forever.

The Czech T-72s are filled with outdated and broken equipment that there is no realistic way to repair—making them next to useless in an armed conflict.

The Sidewinder missile is the most ubiquitous air-to-air missile in the world—first introduced in the 1950s and still in widespread use today.

The F-35’s performance was so impressive that Canada decided to buy the fifth-generation fighter despite a 2015 promise not ...

The Chilean foreign minister has denied that the country’s armored vehicles will be used in Ukraine—a further sign that much ...

The Meyu Arrow has been designed specifically for operations at high altitudes—giving China a critical edge over India at the top of the world.