![Ukrainian Ambassador to the U.K. General Valerii Zaluzhnyi.](https://assets.kyivindependent.com/content/images/2024/07/GettyImages-2162421049.jpg)
Lessons of Russia-Ukraine war to shape 21st-century warfare, Zaluzhnyi says
Valerii Zaluzhnyi, Ukraine's former commander-in-chief and recently appointed ambassador to the U.K., delivered a speech at the Royal United Services Institute for Defense Studies in London on July 22.