Governor-General and an Imperial Commissioner, with Julien Bessières the first to occupy the latter post. The British had reacted to the French takeover of the islands by a naval blockade, which impeded both trade and the supply of the islands. The resulting hardships, and the activities of British agents, inflamed anti-French sentiments, and some Ionian captains petitioned the British commander-in-chief in the Mediterranean, John Stuart, for aid in expelling the French from the islands. Indeed, in October 1809 a British expeditionary force under Brigadier John Oswald arrived at Zakynthos, and issued a proclamation promising to restore the Ionian Islands' liberty and independence. Due to the small size of the French garrisons, the British quickly occupied Zakynthos and Cephalonia (4 October), Ithaca (8 October), and Kythira (12 October), installing provisional administrations according to the existing laws. The first major military operation was against Lefkada, in April 1810, where Greek auxiliaries under Theodoros Kolokotronis and the British major Richard Church played a particularly important role. Despite strong French resistance, the garrison surrendered on 16 April. On 29 May 1810, on the Paxoi islands a pro-British uprising broke out. The rebels evicted the small French garrison, raised the British flag, and attacked French sympathizers on the islands. However, British troops failed to arrive, and the French in Corfu quickly suppressed the uprising. The British established a Governor-General in Zakynthos (General Oswald until 1810, General George Airey until 1813, and General Sir James Campbell after). Each island was governed by a Governor with a five-member Executive Council, and a local legislative assembly, the Administrative Body. While the British-controlled islands returned to normality, the French-held islands of Corfu and Paxoi, under Donzelot and Imperial Commissioner Mathieu de Lesseps, suffered from the effects of the British blockade, which became official on 10 November 1810. Finally, Paxoi were occupied by the British in early 1813, followed by Parga on 22 March 1814, after a popular uprising evicted the French. Corfu held out until the first downfall of Napoleon and the restoration of Louis XVIII: The armistice of obliged the French to evacuate Corfu. In June, Donzelot surrendered the island to Campbell. The Ionian Senate, declaring that the Republic had been suspended but not abolished under the French and British occupation, tried to advocate for the independence of the Islands in the Congress of Vienna, but Campbell refused to accept this view, holding that the Republic had ceased