July Crisis Timeline Cards
A free, printable general worksheet ready for your classroom. Download instantly, print, and hand out to your students — no account needed.
July Crisis Timeline Cards
Instructions
Cut out each timeline card below along the dotted lines. Arrange them in chronological order to understand how the July Crisis led to World War 1.
Each card contains a key event from June-August 1914. Work with a partner to discuss the cause and effect relationships between events.
Timeline Cards - Cut Along Dotted Lines
Card 1: The Assassination
28th June 1914 - Sarajevo, Bosnia
Archduke Franz Ferdinand of Austria-Hungary and his wife Sophie are shot and killed by Gavrilo Princip, a Serbian nationalist. The Archduke was visiting Sarajevo to inspect military troops. This assassination gives Austria-Hungary the excuse it needs to take action against Serbia.
Key Point: This single event triggers a chain reaction across Europe
Card 2: Austria-Hungary Investigates
Early July 1914
Austria-Hungary investigates the assassination and discovers links between the assassins and Serbian military officers. The Austro-Hungarian government decides this is grounds for war against Serbia, but first seeks support from Germany.
Key Point: Austria-Hungary wants to crush Serbian nationalism
Card 3: Germany's "Blank Cheque"
5th July 1914
Kaiser Wilhelm II of Germany promises full support to Austria-Hungary, whatever action they choose to take against Serbia. This becomes known as the "blank cheque" - unlimited German backing for Austrian actions.
Key Point: Germany encourages Austria-Hungary to act decisively
Card 4: The Ultimatum
23rd July 1914
Austria-Hungary delivers an extremely harsh ultimatum to Serbia with ten demands. These include allowing Austrian officials to investigate the assassination on Serbian soil and suppress anti-Austrian organisations. Serbia is given 48 hours to respond.
Key Point: The demands are designed to be unacceptable
Card 5: Serbia's Response
25th July 1914
Serbia accepts most of Austria-Hungary's demands but rejects those that would violate Serbian sovereignty. Serbia appeals to Russia for support. Austria-Hungary considers this rejection grounds for war and begins mobilising its army.
Key Point: Serbia tries to compromise but maintains its independence
Card 6: Russia Backs Serbia
26th July 1914
Russia, as the protector of Slavic peoples, promises to support Serbia against Austria-Hungary. Tsar Nicholas II orders partial mobilisation of Russian forces. This transforms a regional conflict into a potential European war.
Key Point: The alliance system begins to activate
Card 7: Austria-Hungary Declares War
28th July 1914
Exactly one month after the assassination, Austria-Hungary declares war on Serbia. Austrian artillery begins bombarding Belgrade, the Serbian capital. The local Balkan conflict has now officially begun.
Key Point: The first declaration of war in what will become WWI
Card 8: Russia Mobilises
30th July 1914
Russia orders full mobilisation of its armed forces to support Serbia. This massive military preparation threatens both Austria-Hungary and Germany. The Russian army begins moving troops towards the German and Austrian borders.
Key Point: Mobilisation makes war almost inevitable
Card 9: Germany's Ultimatum to Russia
31st July 1914
Germany demands that Russia stop its mobilisation within 12 hours. When Russia refuses, Germany begins its own mobilisation. The German military activates the Schlieffen Plan, which requires attacking France through Belgium.
Key Point: Germany must fight on two fronts - east and west
Card 10: Germany Declares War
1st August 1914
Germany declares war on Russia and begins mobilising against France. German forces start moving towards the Belgian border. France begins mobilising its forces in response to the German threat.
Key Point: The conflict spreads to Western Europe
Card 11: Germany Invades Belgium
3rd August 1914
Germany declares war on France and invades neutral Belgium to reach France quickly. This violation of Belgian neutrality brings Britain into the conflict, as Britain had guaranteed Belgian independence.
Key Point: Britain's entry makes this a world war
Card 12: Britain Declares War
4th August 1914
Britain declares war on Germany, honouring its treaty obligations to Belgium. The British Empire, including Australia and New Zealand, is now at war. What began as a regional crisis has become the First World War.
Key Point: The July Crisis has escalated into global conflict
Follow-Up Questions
About This Worksheet
Free Download
No sign-up, no email, no paywall. Just download and print.
Print-Ready
Formatted for standard paper. Clean layout, easy to read.
AI-Generated
Created with Kuraplan's AI, designed for real classroom use.
For Teachers & Parents
Use in classrooms, for homework, tutoring, or homeschool.
Need a custom version of this worksheet?
Kuraplan's AI generates custom worksheets in seconds — differentiated for every learner, aligned to your curriculum.
Generate Custom Worksheets — Free
