Illustrating
Regions Occupees par les Belligerants fin Avril 1913 (Region
occupied by the belligerents end April 1913)
This
map shows areas occupied by Balkan armies at the end of April
1913: Serbian, Montenegrin, Bulgarian, Greek.
"War
began with the declaration of Montenegro on 8 October [1912],
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.
114.