Don't know whether this is very common because I haven't this game for very long.
But I've been on the wiki and read up on formable nations and I seem to have 5 of them here: Great Britain, Spain, Russia, Scandinavia and The Netherlands. Here's the screenshot:
But I've been on the wiki and read up on formable nations and I seem to have 5 of them here: Great Britain, Spain, Russia, Scandinavia and The Netherlands. Here's the screenshot: