Second Balkan War

Bulgaria's invasion of its neighbours (1913)

The Second Balkan War (29 June – 10 August 1913) was a conflict fought between the Tsardom of Bulgaria and its former Balkan League allies, Serbia, Montenegro and Greece, who were later joined by Romania and the Ottoman Empire. The war began when Bulgaria, unhappy with the division of territory in Macedonia after the First Balkan War, launched attacks on Serbian and Greek forces, who repelled the offensive and pushed into Bulgarian territory. With most of Bulgaria's army committed in the south, Romania intervened from the north.

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