Tag alias: Axis Powers Hetalia characters

I was wondering, for axis_powers_hetalia, should characters be tagged as, example:
1. america_(character)
2. america_(hetalia)
3. either way it doesn't matter?

and
4. should all the characters be tagged like option 1 or 2?

Vote goes to _(hetalia) but aliases are impossible due to country personifications being possible outside hetalia. Yes to all characters for the same reason.

_(hetalia), definitely.

Yes, _(hetalia). But like Log said, we can't alias them.

Just as an update, I converted a large number of these over to *_(hetalia) just now. I'm sure I missed some, of course, with there being 40-some hetalia "countries".