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This Day in American History

November 20

1 historic event on this date

Court Case1945

Nuremberg Trials Begin

The International Military Tribunal began proceedings against major Nazi war criminals in Nuremberg, Germany. American Justice Robert H. Jackson served as chief prosecutor, articulating the legal principles of individual accountability for war crimes.

Why It Matters

The Nuremberg Trials established the principle that individuals could be held accountable under international law, shaping American and global approaches to human rights and justice.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles