Forum Moderators: skibum
Yes, you must join each locale separately. (Word to the wise, use the same email address and password).
Unfortunately, Amazon treats each as a separate business, and click throughs from one Amazon to another will not preserve your referral. In your case, if you want to sell products from Amazon.fr to French people, it will work perfectly, however. The language will be French, and the products will be shipped from Europe (not necessarily from France).
Bon chance!
If you dont ..then sooner or later amazon.fr will forward your info to them and they'll come looking for cotisations obligatoires , declarations etc..and back dated payments .."charges" et paperasse :(