So, where to go from here? First of all, if this is your first time here, don't panic! Being ejected is far from Game Over. In fact, a lot of great nations achieved greatness only after finding out that their first home regions didn't appreciate them. There are plenty of better regions that would love to have you as a valued member. This Gameplay forum is full of new regions seeking founding nations like you, and there's a list of established regions with offsite communities, almost all of which are seeking active new members. If you really just want to return to where you came from, though, check to make sure that you're actually blocked from returning. If your National Happenings only says you're ejected and doesn't mention banning, you're free to go straight home.
While you're here, though (or even if you've already left), sign the proverbial guestbook and tell us a little about how you got here! Where did you come from? Who ejected you? And why? Perhaps someone here with a sharp eye on game goings-on will be able to shed a little more light into what went wrong in your home region - or perhaps you'll be able to tell your side of the story at last. In any case, stay a little while, enjoy the BBQ, and safe journeys to your next destination!
(One small note: This thread is about ejections and ejectees everywhere and isn't just for current inhabitants of the Rejected Realms. Please post here if you've got anything to say about ejections - advice for ejectees, gossip about what really motivated that mass ejection in that one region, and so forth, regardless of your region. Recruiters are welcome, but please post a link to your recruitment thread elsewhere in Gameplay - this isn't supposed to be just about any one region.)