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In page Maria Ludovika of Austria-Este:

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She, as leader of the war party in Austria,[1] was a great enemy of the French Emperor Napoleon I and therefore also in opposition to the Austrian foreign minister Prince Klemens von Metternich. The French had protested against the marriage because of her political views.[citation needed] She had considerable influence on her husband, and her talent at ruling marvelled many officials, including the Prussian minister who considered her the ruling genius at court.