Ionian Islands top ten in Greece by number of international arrivals, with 1,386,289 international arrivals for 2012, with Corfu being the sixth airport by number of arrivals nationwide, with Zante and Cephalonia also being in the top ten. While Cephalonia Airport had the biggest increase nationwide by 13.11% compared to 2011, while Corfu had an increase of 6.31%."" Ionian Islands The Ionian Islands (Modern Greek: , ; Ancient Greek, Katharevousa: , ; ) are a group of islands in Greece. They are traditionally called the Heptanese, i.e. "the Seven Islands" (, "Heptanēsa" or , "Heptanēsos"; ), but the group includes many smaller
United States of the Ionian Islands and Russia signed the Treaty of London, pledging the transfer of sovereignty to Greece upon ratification; this was meant to bolster the reign of the newly installed King George I of Greece. Thus, on 28 May, by proclamation of the Lord High Commissioner, the Ionian Islands were united with Greece. According to the second constitution of the republic (1803), Greek was the primary official language, in contrast to the situation in the Septinsular Republic. Italian was still in use, though, mainly for official purposes since the Venetian Republic. The only island in which Italian (Venetian) had a wider spread was