In terms of moving a work from one territory to another, there are several things that have to occur in order to do that. The first, being translation, needs to happen whenever two territories have different sets of languages to cater to. (The most extreme example in the first world is Japan to Western Europe, which requires at least five different translations from Japanese, an orphan language, to at least five completely different languages.) However, just because you've translated something does not mean it's done. There's also localization.