What did you mean by that?

Since you appear to be new here, I recommend you take a look at Local boards:

Romanian board - https://bitcointalk.org/index.php?board=108.0
Greek board - https://bitcointalk.org/index.php?board=120.0
Turkish board - https://bitcointalk.org/index.php?board=133.0
Croatian board - https://bitcointalk.org/index.php?board=201.0
Serbian thread - https://bitcointalk.org/index.php?topic=51450.0
Bulgarian thread - https://bitcointalk.org/index.php?topic=56593.0
Kosovo & Albania - https://bitcointalk.org/index.php?topic=254176.0
Bosnian thread - https://bitcointalk.org/index.php?topic=5186134.0

As you can see there are many users from various countries in the Balkans.