Austro-Hungarian occupation of Serbia
The Austro-Hungarian Armed Forces occupied Serbia from late 1915 until the end of World War I. Austria-Hungary's declaration of war against Serbia on 28 July 1914 marked the beginning of the war. After three unsuccessful Austro-Hungarian offensives between August and December 1914, a combined Austro-Hungarian and German offensive breached the Serbian front from the north and west in October 1915, while Bulgaria attacked from the east. By January 1916, all of Serbia had been occupied by the Central Powers.
Date
1 January 1916 – 1 November 1918
(2 years, 10 months, 4 weeks and 1 day)
Territory of the Kingdom of Serbia west of the Morava Valley
Serbia was divided into two separate occupation zones, an Austro-Hungarian and a Bulgarian zone, both governed under a military administration. Germany declined to directly annex any Serbian territory and instead took control of railways, mines, and forestry and agricultural resources in both occupied zones. The Austro-Hungarian occupation zone covered the northern three-quarters of Serbia. It was ruled by the Military General Governorate of Serbia (MGG/S), an administration established by the Austro-Hungarian Army on 1 January 1916 with a military governor at its head, seconded by a civil commissioner. Emperor Franz Joseph I appointed Johann von Salis-Seewis, an officer born in Croatia, as the first Military Governor General. The goal of the new administration was to denationalise the Serb population and turn the country into a territory from which to draw food and exploit economic resources.
In addition to a military legal system that banned all political organizations, forbade public assembly, and brought schools under its control, the Austro-Hungarian Army was allowed to impose martial law, practice hostage-taking, burn villages in punitive raids and respond to uprisings with public hangings and summary executions. During the occupation, between 150,000 and 200,000 men, women and children were deported to purpose-built internment and concentration camps in Austria-Hungary, most notably Mauthausen in Austria, Doboj in Bosnia, and Nagymegyer, Arad and Kecskemét in Hungary.
In September 1918, Allied forces, spearheaded by the Serbian Second Army and the Yugoslav Volunteer Division, broke through the Salonica front, leading to the surrender of Bulgaria on 30 September, followed by the quick liberation of Serbia and the retreat of all remaining Austro-Hungarian troops by the end of October. By 1 November 1918, all of pre-war Serbia had been liberated, bringing the occupation to an end.
Conflicts between the Central Powers[edit]
Annexation[edit]
The separation of power in Serbia quickly led to clashes between the civilian and military authorities, as well as between Austrian and Hungarian occupation officials. Chief of the General Staff of the military General Franz Conrad von Hötzendorf saw the military administration of Serbia as preliminary to its annexation, along with Montenegro and Albania, to a future South Slavic union under Croatian leadership.[72] Conrad worried that by not annexing Serbia the monarchy would lose its Great Power status. Austria-Hungary's Joint Foreign Minister, Stephan Burián von Rajecz, supported the annexation of Serbia, but only if it would be allotted to Hungary.[72]
For Hungarian Prime Minister István Tisza, Serbia was a Hungarian area of interest but under no circumstances did Tisza want an annexation and thus an expansion of the Slavic element in the Danube Monarchy.[56] In early 1916. Lajos Széchényi who represented both the Croatian and Hungarian components as envoy to the foreign ministry, accused Governor Salis-Seewies of favouring the Serbs as a Croat, then Hungarian Ministry of Foreign Affairs' envoy in Serbia, Lajos Széchényi, argued that Salis-Seewis' policies would lead to Serbia's annexation to the Dual Monarchy, which Thallóczy, following Hungarian prime minister István Tisza's directives, strongly opposed.[50]
In mid-February 1916, Thallóczy complained to Tisza about the number of Slavs in positions of authority, writing, "the governor is Croat, the chief of the general staff is Czech, the deputy governor is from the former military border and the new General Staff Officer Slavko Kvaternik is the son in law of Croatian independentist Josip Frank."[73]
Liberation of Serbia[edit]
In September 1918, following the Vardar Offensive and the success of Allied forces at the Battle of Dobro Pole, Bulgaria capitulated and signed the Armistice of Salonica. On 3 October, a German military governorate was created in Niš to replace the departing Bulgarian administration, while new Austro-Hungarian and German troops were redeployed to try to block the northward advance of Serb and French troops.[122]
Guerilla warfare broke out spontaneously across all occupied regions in support of the Allies offensive.[120] By the third week of October, General Hermann von Kövess, commander of all Austro-Hungarian and German forces in the Balkans, ordered a strategic retreat behind the Danube, Sava and Drina rivers, also ordering that ‘about "two per cent of the male population should be taken as hostages, and kept with the troops on the march".[121]
On 29 October, Governor-General von Rhemen and his staff left occupied Serbia. The following day, Belgrade was liberated by the Royal Serbian Army. By 1 November, all of pre-war Serbia had been liberated, bringing the three-year Central Powers occupation to an end.[123]