The disasters at Turcoing and Fleurus open up the second stage of the war. Realizing more and more the difficulty of defending Holland and Hanover, Pitt seeks to end that campaign and to concentrate on colonial enterprises and the war in Brittany and la Vendee. Experience of the utter weakness of his Administration for purposes of war also leads him to strengthen it at the time of the union with the Old Whigs. They demanded that their leader, the Duke of Portland, should take the Home Office. On Dundas demurring to this, Grenville generously assented to Pitt's suggestion that he should vacate the Foreign Office (6th July). Fortunately the Duke declined to take it; and Pitt resolved to make drastic changes, especially by curtailing the functions of the Secretary of State for Home Affairs, and creating a War Ministry of Cabinet rank. Some change was clearly requisite; for of late Dundas had supervised internal affairs, including those of Ireland, as well as the conduct of the war; as Treasurer of the Navy he managed its finances, and, as President of the India Board, he sought to control the affairs of that Empire. As for the War Office, it was a petty office, controlled by a nonentity, Sir Charles Yonge, who was soon to be transferred to the Mint. In the haphazard allotment of military business to the Commander-in-Chief, Amherst, to the head clerk of the War Office, Yonge, and to the overworked pluralist, Dundas, we discern the causes of disaster. The war with France being unforeseen, Pitt had to put up with these quaint arrangements; but the reverses in Flanders and the incoming of the Portland Whigs now enabled him to reduce chaos to order. He insisted that the Secretary of State for Home Affairs should cease to direct the course of the war, but consented that colonial business should fall to his lot. On the other hand he greatly enlarged the functions of the War Office. His will prevailed. On 7th July Portland agreed to become Home Secretary, while his supporter, Windham, came into the re-organized War Office as Secretary at War, Dundas becoming Secretary of State for War and the Colonies. Despite the obvious need of specializing and strengthening these Departments, the resistance of Dundas was not easily overcome. His letter to Pitt on this subject betrays a curious cloudiness of vision on a subject where clearness is essential: Wimbledon, _July 9, 1794_.[415]