They have an a in them.
Not exactly, Bulgaria has common and shared borders, Hungary, Italy, Albania but not France.
France
France
France is older
Germany, Italy and France
Rakia.
France - only 22 miles between them at the nearest point.
A common mountain range covering Bulgaria and Serbia is called the Balkan Mountains (in Bulgarian also called 'Stara Planina')
Bulgaria was forced to sign the Tripartite Pact with Nazi Germany. A+
A communist past
Followed dress and ethics code similar to France of that time
Many plants that are common to Europe and the Balkans