Apple vs. Ö
Come on Steve, I'm pretty sure Keynote can do international special characters. You even got "España" right. So next time you wanna type the word "Austria" in German, just copy it from here: Österreich
PS: I usually wouldn't bother about this but since my recent WordPress-UTF-8-fiasco -- which foobared most of my umlauts in the comments -- I'm a little sensitive.