First Bulgarian Empire ended in 1018.
Second Bulgarian Empire ended in 1422.
First Bulgarian Empire was created in 681.
Tsar Simeon I
Bulgarian Empire was created in 681.
Second Bulgarian Empire was created in 1185.
The first Bulgarian "empire" was found in 681 A.D.
It was first used only by monks and priests.
Constantine I
Imperia (империя)
On the Balkan peninsula.
Bulgarian Legion ended in 1868.
I think when Bulgaria was formed at year 681.