Marie Antoinette French territories on European soil. That summer, the situation was compounded by multiple defeats of the French armies by the Austrians, in part because Marie Antoinette passed on military secrets to them. In addition, at the insistence of his wife, Louis XVI vetoed several measures that would have further restricted his power, earning the royal couple the nicknames "Monsieur Veto" and "Madame Veto", nicknames then prominently featured in different contexts, including La Carmagnole. Barnave remained the most important advisor and supporter of the queen, who was willing to work with him as long as he met her demands, which he
Marie Antoinette main grievances and causes of the French Revolution. Marie Antoinette's second pregnancy ended in a miscarriage early in July 1779, as confirmed by letters between the queen and her mother, although some historians believed that she may have experienced bleeding related to an irregular menstrual cycle, which she mistook for a lost pregnancy. Her third pregnancy was affirmed in March 1781, and on 22 October she gave birth to Louis Joseph Xavier François, Dauphin of France. Empress Maria Theresa died on 29 November 1780 in Vienna. Marie Antoinette feared that the death of her mother would jeopardise the Franco-Austrian alliance