Just take 12*5 to get the answer 60.
Gettysburg. That's the answer.
<span> reaching peace agreements openly rather than through secret diplomacy, reducing armaments to point consistent with domestic safety and ensuring self-determination
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Answer is Boers. They're most famous for the Boer Wars in South Africa when the Dutch Boers fought the British Empire (They lost).
Hope I helped and please rate my answer :)
