<P> "The shot heard round the world" is a phrase referring to several historical incidents, particularly the opening of the American Revolutionary War in 1775 and the assassination of Archduke Franz Ferdinand in 1914 . </P> <P> By the rude bridge that arched the flood, Their flag to April's breeze unfurled, Here once the embattled farmers stood, And fired the shot heard round the world . </P>

When was the shot heard round the world
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