Dir extinction :)

My site was included in this dir:
http://dmoz.org/World/Bulgarian/Бизнес/Недвижими_имоти/Агенции_черноморорски_регион/

Since the category does not exist (I don't know for what purpose because the black sea real estate agencies are more than all agencies inside Bulgaria gathered) must I submit my site again?

When a category is disbanded for whatever reason, the sites that are listed in it are moved to more relevant categories, they are not removed from the directory. The site you have in your profile is listed in World: Bulgarian: Региони: Европа: България: Област Варна: Варна.

As for why the previous category was removed I can only guess the reason: individual real estate agents are listed in the locality where their office is, all over the directory. That category would be in the Regional category tree (which in World/Bulgarian is Региони). So it looks as if the Bulgarian editors were just making World/Bulgarian conform to the guidelines in the rest of the directory, by moving the agents out of the Topical part into the Regional part.

Thanks nea for answering

The reason about this moving is simple - Black Sea Agencies is not good cat according to ODP Guidelines, thats why I delete it.
And - all of agencies sites from this cat are Regional, not Topical.
Hope that soon editor for Varna Region will create category "Real Estate" under Varna locality