East Tyrol

East Tyrol, occasionally East Tirol (German: Osttirol), is an exclave of the Austrian state of Tyrol, separated from the main North Tyrol part by the short common border of Salzburg and Italian South Tyrol (Südtirol, Italian: Alto Adige). It is congruent with the administrative district (Bezirk) of Lienz.

History

The area around the former Roman municipium of Aguntum was from the 12th century held by the Counts of Gorizia, who took their residence at Lienz and inherited the County of Tyrol in 1253. While Tyrol was lost to the Austrian House of Habsburg in 1363, the Gorizian counts retained Lienz until the extinction of the line in 1500. Emperor Maximilian I of Habsburg finally incorporated it into Austrian Tyrol.

East Tyrol's present-day situation arose from the defeat of the Austro-Hungarian Empire in World War I and its subsequent dissolution. By the 1915 Treaty of London, the Kingdom of Italy, which had joined the victorious Triple Entente, was to obtain the Tyrolean lands south of the Brenner Pass as claimed by the Italian irredentism movement. Thus under the 1919 Treaty of Saint-Germain-en-Laye, the rump state of German Austria had to cede to Italy the southern part of the former crown land of the Princely County of Tyrol, i.e. the present-day provinces of Trentino and South Tyrol and parts of the Belluno province.