Between 1914 and 1939, there were three separate Albanian navies. The first navy was short-lived, belonging to the Principality of Albania. The second Albanian Navy shared a similar fate, as it served the short-lived Albanian Republic. The third navy, that of the Albanian Kingdom, managed to last over a decade, until Italy invaded the country. The Republican and Royal Albanian Navies together formed the Zog era of the Albanian Navy, as King Zog founded the republic with himself as President before crowning himself as King of Albania. The Albanian Flotilla, small as it was, reached its peak during the Kingdom period.