Constantine Constantine I19 May 1913
Greece and Serbia signed a Treaty of mutual defence against an attack, a mutual border is agreed between the two and an agreement for mutual diplomatic support
Greece · Warfare / Balkan Wars, 2nd. Chronological records rendered directly from the World History Database.
Greece and Serbia signed a Treaty of mutual defence against an attack, a mutual border is agreed between the two and an agreement for mutual diplomatic support
The Second Balkan War breaks out among the former allies, with Bulgaria pitted against Serbia and Greece, later joined by Ottoman Empire and Romania
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