Edit: Putting in an up-to-date list of players / nations to help with sorting out diplomacy.
Code:
Rlyeh : CUnknown
Atlantis : Yellow Cactuc
Marignon : Bale Blackmoon
Jotunheim: Cainehill
Pangaea : jeffr
Arco : AI
Vanheim : anatoli11
Machaka : Krooldeath
Man : LegacySpy
Abysia : Rob_Core
I think that's everyone - hard to tell with nation info turned off.