Blank map of Europe showing national borders as they stood in 1914. Greece highlighted in green and Serbia in orange.
This file was derived from: Blank map of Europe 1914.svg:
Blank_map_of_Europe_1914.svg: *Blank_map_of_Europe.svg: maix¿?
derivative work: Alphathon /'æɫfə.θɒn/ (talk)
derivative work: P. S. Burton