I don't really know where the UK is ;; (I am not very smart when it comes to maps) but I will tell you where the game is released currently though ^_^ (judging by my memory)

USA, Japan, and europe. Japan came first, then the USA version which came with the rise of the zilart expansion, then europe which came with the rise of the zilart and chains of promathie expansions ^_^

I really hope this helped!