Austro-Hungarian Ultimatum and War on Serbia
The murder of Archduke Franz Ferdinand on 28 June 1914 gave the Habsburg leadership in Vienna the pretext it had sought: a justification to confront Serbia directly and eliminate what it regarded as an existential threat to the multinational empire. After securing Germany's unconditional backing — the 'blank cheque' — Vienna composed an ultimatum on 23 July designed to be rejected. Its ten conditions included demands that Austrian officials participate in Serbian judicial proceedings on Serbian soil, a condition incompatible with sovereign independence. Serbia's reply of 25 July was remarkably conciliatory, accepting nine of the ten conditions. The one rejection — the clause on Habsburg officials operating inside Serbia — gave Vienna its pretext. On 28 July Austria-Hungary declared war, immediately shelling Belgrade. The aim was annexationist in substance: to subjugate and partially dismember Serbia, eliminating its role as a magnetic pole for South Slav nationalism inside the empire. Habsburg leaders knew the war risked Russian intervention but calculated that German backing would deter it, or that a swift victory would present Europe with a fait accompli. Both calculations proved wrong. Russia mobilised in support of Serbia, triggering the German Schlieffen Plan, which required simultaneous war against France, bringing in Britain through Belgium. The limited punitive war Austria's leadership had intended destroyed the empire it was meant to save within four years.
- Year: 1914 CE
- Category: Political
