3

Casus belli is a Latin expression meaning "an act or event that provokes or is used to justify war" (literally, "a case of war").

https://en.wikipedia.org/wiki/Casus_belli

Might there have been enough questions on this to justify the tag?

Many if not most, admittedly, are closed as historical trivia. But I ended up wondering while trying to add it to this question.

You must log in to answer this question.

Browse other questions tagged .