Random factoids about YR

[pd]

Objects attacked by countries allied with their owners.

It's technically possible that you are allied with a country, while that country is not allied with you.

Since you did not mention that units won't retaliate against civilans, I gather that you are allied with the civs (technically), but the civs are not allied with you? That would be the answer to this myth, heh.

Recreating a dialog with resource ID 0x93 will activate said functionality, although I haven't closely inspected the code that actually populates the list and interprets it.

I tried it with an additional rules ini, and it worked.
It lists the Name= property as of [General] instead of the file name.

Just the window with ID 0x93 won't be enough of course.
Read through the dialog function for the single controls (a ListBox and a button IIRC).

Would be good if you tried it yourself as well, you could provide some screenshots.