21:09

The History of Bulgaria Explained

12:12

Countryballs: History of Bulgaria (reupload)

9:04

Why wasn't Bulgaria a part of Yugoslavia?

11:30

Geography Now! Bulgaria

24:04

A game where people only work if you are watching...

5:08

Countryballs: Modern History of Bulgaria (3rd March special)

8:30

CountryBalls - History of the Balkans

6:01

How Did Romania and Chad End Up With The Same Flag?