The Causes and Consequences of WWI

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    Events Leading up to and During World War 1

  • Austro-Prussian War Ended and the Defeat of France by Germany

    The Austrian Empire reorganized as Austria-Hungary after its defeat by Prussia in the war. At the same time, France also lost status and territory to the new nation, Germany.
  • Germany Became a Unified Nation

    Germany Became a Unified Nation

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    Germany becoming the Leading Industrial Power

    Germany surpassed Britain to become Europe’s leading industrial power. These developments dramatically altered the balance of power in Europe.
  • Great Powers recognized the independence of Serbia from the Ottoman Empire

    Great Powers put Austria-Hungary in charge of Bosnia-Herzegovina—a multi-ethnic region of Croats, Turks, and Serbs on Serbia’s border. Russia quickly formed close ties with Serbia and took on the role of Serbia’s protector.
  • Creation of the Three Emperors' Alliance

    Germany's first chancellor, Otto von Bismarck, formed an alliance with Russia and Austria-Hungary to reduce the threat from Russia. This alliance was called the Three Emperors' Alliance.
  • Creation of the Triple Alliance

    To protect its against France, Germany formed an alliance with Italy and Austria-Hungary called the Triple Alliance.
  • Wilhelm II took the German throne

    Wilhelm II took the German throne

    Kaiser Wilhelm and other German leaders were more interested in creating an overseas empire. To help achieve this goal, Germany began strengthening its navy. Bismarck was forced to resign and the Reinsurance Treaty was allowed to expire. These developments increased tensions with both Russia and Great Britain.
  • France formed an Alliance with Russia

    France took advantage of the Reinsurance Treaty’s end by forming an alliance with Russia. The French also provided money and other assistance to help Russia build railroads and modernize its army.
  • Russia's Trans-Siberian Railroad Completed

    Russia's Trans-Siberian Railroad Completed

    First railroad to link Europe and Asia. It fueled Russian dreams for expanding trade, landholding, and influence in East Asia.
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    U.S. took action in any Latin American nation that couldn't properly manage its affairs

    The policy blocked European powers from increased control in Latin America to protect their investments and made the United States the major power in the region. It also caused much resentment in Latin America.
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    Russo-Japanese War

    The war went badly for Russia and ended in 1905 when the United States, with German and British support, forced a settlement. Manchuria was returned to China, and Russia agreed to respect Japan’s control over Korea. Russia decided to refocus its attention on European affairs.
  • Korea becomes a Japanese Colony

  • Formation of the Triple Entente

    Russia, France, and Great Britain formed the Triple Entente in 1907 due to growing concerns about Germany.
  • Austria-Hungary officially annexed Bosnia-Herzegovina

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    Balkan Wars

    Many Serbs believed that Bosnia-Herzegovina should be part of Serbia. Russia supported this goal, hoping to weaken Austria-Hungary and increase its own influence in the Balkans. Russia also supported Serbia in two short Balkan Wars in 1912 and 1913.
  • Germany had become the strongest nation

    After defeating the Austrian Empire and France in war, Germany had become the strongest nation.
  • French beg Russia to invade Germany

    A large Russian force was almost completely destroyed at the city of Tannenberg, just inside Germany’s eastern border. Of 150,000 Russian troops, some 130,000 were killed, wounded, or taken prisoner.
  • British build naval blockade of Germany

  • Murder of Archduke Franz Ferdinand

    Murder of Archduke Franz Ferdinand

    Bosnian terrorists attacked the motorcade of Archduke Franz Ferdinand in 1914. The assassination of Ferdinand ignited tensions in Europe.
  • Central Powers Created

    Ottoman Empire officially entered the war on Germany and Austria-Hungary's side to form the Central Powers.
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    Western Front was a brutal killing field

  • Serbia declares war on Austria-Hungary

  • Germany Gives Russia 24 hours to halt its mobilization

    The Germans also demanded that France pledge neutrality in the event of war between Germany and Russia.
  • Germany declares war on Russia

  • Germany declares war on France

  • Japan declares war on Germany

  • Bulgaria joins the Central Powers

  • Italy joined the Allies

  • Allied attacks on German trenches

    Gained only 500 yards of ground and cost the lives of 50,000 men.
  • Germany began using poison gas

  • A naval force landed French, British, and colonial troops at Gallipoli

  • Germany establishes a blockade in Britain

  • U-boat sank the British passenger ship Lusitania

    U-boat sank the British passenger ship Lusitania

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    Austrians Conquered Serbia and Romania

  • German forces tried to break through stalemate

  • Turks defeated a force of British colonial troops from India

  • Russia withdraws from the War

    This ends up dissolving the Eastern Front.
  • Russia's Government Collapses

  • British capture Jerusalem

    British capture Jerusalem

  • Peace Movements in every Great Power

  • U.S. declares war on Germany

  • African Soldiers forced to Surrender

    In German East Africa some 12,000 African soldiers defended against 130,000 Allied troops for three years until finally being forced to surrender.
  • Germans launched a massive attack on the British at the Second Battle of the Somme

    For the next two months, they slowly pushed the British and French forces back in heavy fighting. By June, the German army was again within artillery range of Paris. Casualties on both sides were massive.
  • American army defeated German forces at Saint Mihiel

    Then, the Americans joined British and French forces to defeat the Germans in the month-long Battle of the Argonne Forest. These defeats pushed the German army back to the border of Germany.
  • Wilfred Owen Dies

    Wilfred Owen Dies

    Wilfred Owen, a British poet and lieutenant in the British Army, wrote several poems about the war before he was killed in action at the age of 25.
  • Wilson issued the Fourteen Points

    Wilson issued the Fourteen Points

    President Woodrow Wilson issued a statement of war goals called the Fourteen Points.
  • Germany Signs an Armistice

    In order for agreement to stop fighting.