София (столица) This is a region in Bulgaria / See all the regions (that hold hands with SFO Museum)

Airlines that are from София (столица) () These are not all the airlines from this country but they are airlines that hold hands with SFO Museum

Balkan Bulgarian Airlines. It is related to Balkan Airlines (the company) .
Balkan Airlines. It is related to Balkan Airlines (the company) .

Companies that are from София (столица) These are not all the companies from this country but they are companies that hold hands with SFO Museum

This map does not depict exactly where these places are located but rather an approximation. Think of it as being more "around here" than say another place in the world.