Burke believed the Government was not taking the uprising seriously enough, a view reinforced by a letter he had received from the Prince Charles of <answer>France</answer> (S.A.R. le comte d'Artois), dated 23 October, requesting that he intercede on behalf of the royalists to the Government. Burke was forced to reply on 6 November: "I am not in His Majesty's Service; or at all consulted in his Affairs". Burke published his Remarks on the Policy of the Allies with Respect to <answer>France</answer>, begun in October, where he said: "I am sure every thing has shewn us that in this war with <answer>France</answer>, one Frenchman is worth twenty foreigners. La Vendée is a proof of this".
What country was Prince Charles part of the ruling family of?
France