States
| Nom |
Pays |
ISO2 |
| Kyustendil Province |
Bulgaria |
10 |
|
| Haskovo Province |
Bulgaria |
26 |
|
| Sofia City Province |
Bulgaria |
22 |
|
| Pleven Province |
Bulgaria |
15 |
|
| Stara Zagora Province |
Bulgaria |
24 |
|
| Silistra Province |
Bulgaria |
19 |
|
| Veliko Tarnovo Province |
Bulgaria |
04 |
|
| Lovech Province |
Bulgaria |
11 |
|
| Vratsa Province |
Bulgaria |
06 |
|
| Pazardzhik Province |
Bulgaria |
13 |
|
| Ruse Province |
Bulgaria |
18 |
|
| Targovishte Province |
Bulgaria |
25 |
|
| Burgas Province |
Bulgaria |
02 |
|
| Yambol Province |
Bulgaria |
28 |
|
| Varna Province |
Bulgaria |
03 |
|