United States of the Ionian Islands took Lefkada in 1810. The island of Corfu remained occupied by the French until 1814. The Congress of Vienna agreed to place the Ionian Islands under the exclusive "amical protection" of the United Kingdom. Despite British military administration, the Austrian Empire was guaranteed commercial status equal to the UK. The arrangement was formalised with the ratification of the "Maitland constitution" on 26 August 1817, which created a federation of the seven islands, with Lieutenant-General Sir Thomas Maitland its first "Lord High Commissioner of the Ionian Islands". The Party of Radicals (Greek: Κόμμα των Ριζοσπαστών) founded in 1848 was against the
Venetian rule in the Ionian Islands language they want and especially the Italian as it's the language with the greatest preference on the Ionian Islands". These cultural remnants of the Venetian period were the pretext of Mussolini's desire to incorporate the Ionian Islands into the Kingdom of Italy. Even before the outbreak of World War II and the Greek-Italian War, Mussolini had expressed his wish to annex the Ionian Islands as part of his wider plans for an Italian Empire centered around the Mediterranean Sea. On 15 October, in a meeting in the Palazzo Venezia, he made the final decision to invade Greece. His initial goal