[quote=@hivekiller]
Is everyone invited to the conference or just a few nations? Idk if this matter was already decided but I'm gonna ask just to be sure so that I won't derail on the post or confuse everyone.
[/quote]

Dunno. Usually I'd say it should only be the warring powers and the mediating host, but I don't think that'd be a good idea for this (mostly because the vast majority of players are neutrals). Since there are so many neutrals, a peace conference with only the warring powers and the host wouldn't really act very effectively as a tool to get everyone in the same RP plotline (not that we have to be). 

As such, I would endorse allowing neutral parties to the conference. It'd liven things up and I figure Earth would be the kind of nation to allow anyone on board just because they were there.

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Maybe Earth could try and pull a double whammy and try to host a cultural exchange / great exhibition type thing too.