Ukraine developed low-cost ways to defeat Iranian drone designs, and some troops say the lessons from its war now have wider relevance.

One of the toughest lessons for Western military instructors to teach Ukrainian soldiers has been fire discipline — holding fire and conserving ammunition instead of unloading relentlessly at Russian ...

Add Yahoo as a preferred source to see more of our stories on Google. A former Western trainer who worked with Ukrainian troops said the hardest thing to teach was fire control. He said the Ukrainians ...