Regions Occupees par les Belligerants fin Avril 1913 (Region
occupied by the belligerents end April 1913)
map shows areas occupied by Balkan armies at the end of April
1913: Serbian, Montenegrin, Bulgarian, Greek.
began with the declaration of Montenegro on 8 October ,
and, within a few months, to the amazement of Europe, the
Turkish forces had collapsed."
Quote from Great Britain. Naval Intelligence Division,
Geographical Handbook Series: Jugoslavia Volume II, 1944, p.