1914 ⟶ Austria Mobilizes Against Serbia, Russia Prepares for War
Austria mobilizes against Serbia. Russia enters the period p...Year
1914
⚙️ Austria Mobilizes Against Serbia, Russia Prepares for War
Austria mobilizes against Serbia. Russia enters the period preparatory to war (partial mobilization).⟶
MobilizationAustria-HungarySerbiaRussiaWorld War IMilitary BuildupJuly CrisisEscalation



📜 Austria-Hungary Sends Ultimatum to Serbia
Beginning of the "Black Week". Austria-Hungary sends an ultimatum to Kingdom of Serbia. Kingdom of Serbia responds that night, agreeing to most but not all terms of the ultimatum.
The Serbian response is seen as satisfactory by the Kaiser, but German diplomats do not pressure Austria to make peace. (Details)⟶

UltimatumSerbiaAustria-HungaryJuly CrisisDiplomacyWorld War IPolitical TensionsBlack Week


🛡️ Serbia Mobilizes in Response to Ultimatum
Kingdom of Serbia mobilizes, expecting Austria to declare war after the refusal of the ultimatum.⟶
MobilizationSerbiaAustria-HungaryMilitaryWorld War IJuly CrisisMilitary ReadinessTensions


💣 Austria-Hungary Declares War on Serbia
To my peoples. Austria-Hungary declares war on Serbia.⟶

Declaration of WarAustria-HungarySerbiaWorld War IJuly CrisisStart of WarBalkan Front


💥 Austria-Hungary Declares War on Russia
Austria-Hungary declares war on Russia.⟶

Declaration of WarWorld War IEastern FrontAustria-HungaryRussiaDiplomacyAlliancesMilitary Action

