A
- Albania
- Andorra
- Armenia
- Austria
- Azerbaijan
B
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
C
- Croatia
- Cyprus
- Czechia
D
- Denmark
E
- Estonia
F
- Finland
- France
G
- Georgia
- Germany
- Greece
H
- Hungary
I
- Iceland
- Ireland
- Italy
K
- Kazakhstan
- Kosovo
L
- Latvia
- Liechtenstein
- Lithuania
- Luxembourg
M
- Malta
- Moldova
- Monaco
- Montenegro
N
- Netherlands
- North Macedonia (formerly Macedonia)
- Norway
P
- Poland
- Portugal
R
- Romania
- Russia
S
- San Marino
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
T
- Turkey
U
- Ukraine
- United Kingdom (UK)
V
- Vatican City (Holy See)