Describe how Grant ensured the war ended with dignity and compassion. (Need at least 4)

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https://www.historyonthenet.com/grants-war-strategy-that-made-3-confederate-armies-surrender

although the legal justifications for the trials and their procedural innovations were controversial at the time, the nuremberg trials are now regarded as a milestone toward the establishment of a permanent international court, and an important precedent for dealing with later instances of genocide and other crimes

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