Playing With Friends
Unlocks the Liberate and Annex Subject Diplomatic Plays for use on friendly nations.
Warning: Also bypasses truces (same line of code, nothing I can do), may also lead to things like Great Britain Trying to forcibly annex India. I haven’t seen it, but they could.
Check out Playing WIth Friends – Expanded for a few more unblocked plays
Or better yet, Play with Subjects by Ferrous, which does a similar thing but better
