2009/9/15 WereSpielChequers werespielchequers@googlemail.com:
1 Which languages have to be covered at every Wikimania? The de-facto minimum is probably now host country plus English, but that might rise in future.
We've only had the host language (if not English) represented once, I wouldn't say that is a de-facto minimum. It might become so, but it isn't yet.