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Ferdinand and his wife Sophie were killed by Serb nationalist Gavrilo Princip while on a visit to Sarajevo. Princip shot Ferdinand at point blank range while travelling in his car from a town hall
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Because Archduke Francis Ferdinand, was assassinated in Sarajevoby a Serbian nationalist, Austria-Hungary issued Serbia an unacceptable ultimatum, then they declared the war on Serbia on 28th July 1914.
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The German invasion of Belgium was the first campaign of World War I and the cause of the entry of Belgium and the United Kingdom of Great Britain and Ireland into the conflict on the side of the Allied powers of World War I.
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The Serbs defeat the Austro-Hungarians
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The Battle of Tannenberg was an engagement between the Russian Empire and the German Empire in the first days of World War I. It was fought by the Russian Second Army against the German Eighth Army
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The outcome bringing to an end the war of movement that had dominated the First World War since the beginning of August.
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Fighting begins at Perthes.
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The Ottomans Siege the Armenian city of van.
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Hastened the United States' entrance into World War I.
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Fought on the Western Front between the German and French armies, on hills north of Verdun-sur-Meuse in north-eastern France.
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Was a Naval battle fought by the Royal Navy's Grand Fleet
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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 German Foreign Secretary Arthur Zimmermann sends a telegram to his ambassador in Mexico, instructing him to propose to the Mexican government an alliance against the United States.
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Wilson cited Germany’s violation of its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, and its attempts to entice Mexico into an alliance against the United States, as his reasons for declaring war.
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The Austro-Hungarians and Germans break through the Italian lines. The Italian army is defeated and falls back on the Piave River.
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Russa was having a revolution to overthrow the Tzar, who was keeping Russia in the war, though they were losing many men. And morale was very very low.
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A series of German attacks along the Western Front during World War
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Fighting in World War I came to an end following the signing of an armistice between the Allies and Germany that called for a ceasefire effective at 11 a.m. It was on the 11th hour of the 11th day of the 11th month.
