Also another question, does an income from E.U are under taxes ? I saw something about that in USA, but in other country nothing clear about this kind of things..
To my knowledge, no more land areas will be released. I wouldn't be surprised though if ark creates satellites like calypso did though (cp, foma, etc.)
They could but I don't see why they would. They effectively did that with the underground and the underground needs to be grown and finished.