Ferdinand Ferdinand I1911
The Balkan League forms against the Ottoman Empire.
Bulgaria · Warfare / Balkan Wars, 1st. Chronological records rendered directly from the World History Database.
The Balkan League forms against the Ottoman Empire.
The signing of a secret bilateral defensive alliance between Serbia and Bulgaria. Serbia and Bulgaria sign treaties to split between them the land of Vardarrr Macedonia
Expanded by a military contract
This agreement is later followed by a similar one between Bulgaria and Montenegro, thus forming a network of alliances in the Balkans, aimed at Turkey.
The first state to declare war is Montenegro, starting the First Balkan War. After issuing an ultimatum to the Porte on October 13, Bulgaria declares war on Turkey on October 17
The First Balkan War breaks out following an impossible ultimatum given to the Porte
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