Battles of the IsonzoThe Battles of the Isonzo (known as the Isonzo Front by historians, soška fronta) were a series of 12 battles between the Austro-Hungarian and Italian armies in World War I mostly on the territory of present-day Slovenia, and the remainder in Italy along the Isonzo River on the eastern sector of the Italian Front between June 1915 and November 1917. In April 1915, in the secret Treaty of London, Italy was promised by the Allies some of the territories of Austro-Hungarian Empire which were mainly inhabited by ethnic Slovenes and Austrian Germans.
Eleventh Battle of the IsonzoThe Eleventh Battle of the Isonzo was a World War I battle fought by the Italian and Austro-Hungarian Armies on the Italian Front between 18 August and 12 September 1917. On the Soča (Isonzo) River, Luigi Cadorna, the Italian Chief of Staff, concentrated three quarters of his troops: 600 battalions (52 divisions) with 5,200 guns. The attack was carried forth from a front from Tolmin (in the upper Isonzo valley) to the Adriatic Sea.
Fifth Battle of the IsonzoThe Fifth Battle of the Isonzo was fought from March 9–15, 1916 between the armies of the Kingdom of Italy and those of Austria-Hungary. The Italians had decided to launch another offensive on the Soča (Isonzo) River. After four attempts to cross the Soča (Isonzo) river and invade Austro-Hungarian territory, Luigi Cadorna, the Italian commander-in-chief, organized a strong new offensive following the winter lull in fighting which had allowed the Italian High Command to regroup and organize 8 new divisions for the front.
Ninth Battle of the IsonzoThe Ninth Battle of the Isonzo was an Italian offensive against Austria-Hungary in the course World War I. Including a triumvirate of battles launched after the Italians' successful seizure of Gorizia in August 1916 to extend their bridgehead to the left of the town, it ended in further failure for the Italian Chief of Staff Luigi Cadorna. The battle started with an attack on Vrtojba and the northern and central areas of the Karst Plateau.
Tenth Battle of the IsonzoThe Tenth Battle of the Isonzo was an Italian offensive against Austria-Hungary during World War I. With nine largely unsuccessful Isonzo battles conducted within an eighteen-month period to date, Italian Chief of Staff Luigi Cadorna – responsible for launching all nine – became increasingly uncomfortable at the prospect of German intervention to aid their weakening Austro-Hungarian ally on the Italian Front. For while it was clear that the Austro-Hungarian Army was suffering in what had become a war of attrition, the same could be said of Cadorna's army.
SočaThe Soča (ˈsoːtʃa in Slovene) or Isonzo (iˈzontso in Italian; other names Lusinç, Sontig, Aesontius or Isontius) is a long river that flows through western Slovenia () and northeastern Italy (). An Alpine river in character, its source lies in the Trenta Valley in the Julian Alps in northwestern Slovenia, at an elevation of . The river runs past the towns of Bovec, Kobarid, Tolmin, Kanal ob Soči, Nova Gorica (where it is crossed by the Solkan Bridge), and Gorizia, entering the Adriatic Sea close to the town of Monfalcone.
Fourth Battle of the IsonzoThe Fourth Battle of the Isonzo was fought between the armies of Kingdom of Italy and those of Austria-Hungary on the Italian Front in World War I, between 10 November and 2 December 1915. In contrast to the previous three Battles of the Isonzo (June, July and October), this offensive lasted a short amount of time, and is sometimes considered a continuation of the previous offensive. Most of the clash was concentrated in the direction of Gorizia and on the Kras Plateau, though the push was distributed on the whole Isonzo front.