Marie Antoinette May 1774, the Dauphin ascended the throne as King Louis XVI of France and Navarre with Marie Antoinette as his Queen. At the outset, the new queen had limited political influence with her husband, who, with the support of his two most important ministers, Chief Minister Maurepas and Foreign Minister Vergennes, blocked several of her candidates from assuming important positions, including Choiseul. The queen did play a decisive role in the disgrace and exile of the most powerful of Louis XV's ministers, the Duke of Aiguillon. On 24 May 1774, two weeks after the death of Louis XV, the king
Marie Antoinette contested in the libelles. In the middle of the queen's pregnancy two events occurred which had profound impact on her later life: the return of her friend, the Swedish diplomat Count Axel von Fersen to Versailles for two years, and her brother's claim to the throne of Bavaria, contested by the Habsburg monarchy and Prussia. Marie Antoinette pleaded with her husband for the French to intercede on behalf of Austria. The Peace of Teschen, signed on 13 May 1779, ended the brief conflict, with the queen imposing French mediation at her mother's insistence and Austria's gaining a territory of at