4. The War of the Stray Dog
In 1925, a seemingly innocuous incident involving a stray dog led to a brief conflict between Greece and Bulgaria. The incident occurred when a Greek soldier chased his dog across the border into Bulgarian territory, prompting a fatal misunderstanding. The resulting skirmish saw tensions between the two nations flare, with Greece launching a retaliatory invasion. The League of Nations swiftly intervened, urging both sides to stand down and negotiate peace. This odd conflict, sparked by a wayward canine, serves as a testament to how easily border tensions can ignite unexpected warfare.
