Marie Antoinette the king denouncing the queen's role in these matters, urged by the queen, Louis XVI disbanded the government, thus losing his majority in the Assembly. Dumouriez resigned and refused a post in any new government. At this point, the tide against royal authority intensified in the population and political parties, while Marie Antoinette encouraged the king to veto the new laws voted by the Legislative Assembly in 1792. In August 1791, the Declaration of Pillnitz threatened an invasion of France. This led in turn to a French declaration of war in April 1792, which led to the French Revolutionary Wars
Marie Antoinette helped orchestrate the Franco-Austrian alliance and Marie Antoinette's marriage, and in exiling his sister, the duchesse de Gramont, one of Marie Antoinette's ladies-in-waiting. Marie Antoinette was persuaded by her husband's aunts to refuse to acknowledge du Barry, which some saw as a political blunder that jeopardised Austria's interests at the French court. Marie Antoinette's mother and the Austrian ambassador to France, comte de Mercy-Argenteau, who sent the Empress secret reports on Marie Antoinette's behavior, pressured Marie Antoinette to speak to Madame du Barry, which she grudgingly agreed to do on New Year's Day 1772. She merely commented to her, "There