Arguably a very important subset of International Relations, which might warrant a tag of its own.
Arguably not entirely a subset of International Relations, as things like civil/intrastate armed conflicts could also be important. (But maybe any EA Forum post that covers that would in practice also cover other International Relations things.)
Update: I’ve now made this tag.
[Something about war, armed conflict, or great power conflict]
Arguments against:
Arguably a subset of International Relations.
Also overlaps with some tags like Nuclear Weapons and Existential Risk.
Arguments for:
Arguably a very important subset of International Relations, which might warrant a tag of its own.
Arguably not entirely a subset of International Relations, as things like civil/intrastate armed conflicts could also be important. (But maybe any EA Forum post that covers that would in practice also cover other International Relations things.)