Renouncing existing citizenship in order to be naturalized in Bulgaria and obtain Bulgarian citizenship. Is it really necessary?

Bulgarian ethnicity is irrelevant for restoration of Bulgarian citizenship. Bulgarian citizenship by origin and the implications of ethnicity.

How the Hollow Egg Bulgarian citizenship by investment scam works? Should you be concerned for your investment?

Bulgarian citizenship for Iranians. How to get Bulgarian passport if you are Iranian. How much does it cost to get Bulgarian passport?

What are the required documents for application for Bulgarian citizenship by origin after the law changed in 2021?

Как могат българските евреи, изселени по време на ВСВ, и техните наследници, да възстановят българското си гражданство?