A video clip that recorded the assassination of Igor Kirillov, a high-ranking general, gives a few clues about the power and the placement of the explosive device. By Aric Toler and Eve Sampson ...

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Copyright © 2024 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.