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The Russo-Japanese War was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and Korea
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On October 6, 1908, the Dual Monarchy of Austria-Hungary announces its annexation of Bosnia and Herzegovina, dual provinces in the Balkan region of Europe formerly under the control of the Ottoman Empire.
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The assassination of Archduke Franz Ferdinand of Austria, heir presumptive to the Austro-Hungarian throne, and his wife Sophie, Duchess of Hohenberg, occurred on 28 June 1914 in Sarajevo when they were shot dead by Gavrilo Princip.
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Austria-Hungary Declares War on Serbia. In the final week of July 1914, after a decade of confrontation and near misses
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One of the main causes of World War I was the mobilization of Russia. After facing defeat in the Franco Prussian War, Russia did not want to seem vulnerable to the other European countries.
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The German ultimatum to Belgium on 2nd August gave King Albert and his government the choice of fighting or being conquered
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The Schlieffen Plan was created by General Count Alfred von Schlieffen in December 1905. The Schlieffen Plan was the operational plan for a designated attack on France once Russia, in response to international tension, had started to mobilise her forces near the German border. The execution of the Schlieffen Plan led to Britain declaring war on Germany on August 4th, 1914.
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By Sept. 10, the Germans embarked on a retreat that ended north of the Aisne River, beginning a phase of the war that would be marked by trench warfare.
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The sinking of the Cunard ocean liner RMS Lusitania occurred on Friday, 7 May 1915 during the First World War, as Germany waged submarine warfare against the United Kingdom of Great Britain and Ireland.
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The Battle of Verdun, fought from 21 February – 18 December 1916, was one of the largest battles of the First World War on the Western Front between the German and French armies
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The Battle of the Somme, also known as the Somme Offensive, was a battle of the First World War fought by the armies of the British and French empires against the German Empire
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The Fourteen Points was a statement of principles for world peace that was to be ... which proposed an immediate withdrawal of Russia from the war
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On this day in 1917, the text of the so-called Zimmermann Telegram, a message from the German foreign secretary, Arthur Zimmermann, to the German ambassador to Mexico proposing a Mexican-German alliance in the case of war between the United States and Germany, is published on the front pages of newspapers across America.
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During the February Revolution, Czar Nicholas II, ruler of Russia since 1894, is forced to abdicate the throne by the Petrograd insurgents, and a provincial government is installed in his place.
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On April 6, 1917, the U.S. joined its allies--Britain, France, and Russia--to fight in World War I. Under the command of Major General John J. Pershing, more than 2 million U.S. soldiers fought on battlefields in France.
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The October Revolution, officially known in the Soviet literature as the Great October Socialist Revolution, and commonly referred to as Red October, the October Uprising or the Bolshevik Revolution
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The Treaty of Brest-Litovsk was a peace treaty signed on 3 March 1918 between the new Bolshevik government of Soviet Russia and the Central Powers (Germany, Austria-Hungary, Bulgaria, and Ottoman Empire), that ended Russia's participation in World War I.
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The Armistice of 11 November 1918 was an armistice during the First World War between the Allies and Germany – also known as the Armistice of Compiègne after the location in which it was signed – and the agreement that ended the fighting on the Western Front.
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The Treaty of Versailles (French: Traité de Versailles) was one of the peace treaties at the end of World War I. It ended the state of war between Germany and the Allied Powers.
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Bloody Sunday – sometimes called the Bogside Massacre – was an incident on 30 January 1972 in the Bogside area of Derry, Northern Ireland
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The Russian Civil War was a multi-party war in the former Russian Empire immediately after the Russian Revolutions of 1917, as many factions vied to determine Russia's political future
