The Peace of Longjumeau (also known as the Treaty of Longjumeau or the Edict of Longjumeau) was signed on March 23, 1568 by Charles IX of France and Catherine de' Medici. This accord officially ended the second phase of the French Wars of Religion. Overall, the treaty confirmed the Edict of Amboise, which granted significant religious privileges and freedoms to the Huguenots. The treaty expired in August 1568.
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Peace of Longjumeau Wikipedia(Text) CC BY-SA