The treaty of Westphalia ushered in a new political order of absolute sovereignty to nations in Europe.
The treaty of Westphalia after its signing ended the Thirty Years' War and shifted the balance of power in Europe.
The Treaty of Westphalia asserted the independence of Netherlands from Spain, Sweden's total control of the Baltic and acknowledged France as the greatest Western power.
The treaty of Westphalia introduced modem international relations. The idea of state sovereignty, mediation between nations, and diplomacy all are all rooted in the text of this treaty.
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