I've worked on a number of profiles recently in which the people were born in Akkerman, Russia, in the 1800s. The town is now known as Bilhorod-Dnistrovskyi, Ukraine. I am wondering what categories I can place these profiles in. There's Russian Empire/Ukraine/etc, but I'd like a more narrow one for this town on the Black Sea. I worked on these as a part of the WikiTree Challenge, for AJ Jacobs, and these ancestors had Jewish heritage, and were not a part of the Black Sea Germans, which do have a category. Thanks for any guidance.