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Due to this murder Austria Hungary declare war on Serbia. And here it started the first World War. -
Ausria Hungary decleare war on 28 of July, because some days after Serbia had rejected the terms of an ultimatum. -
Germans send an ultimatum to Belgium demanding free passage throught the country. This happend before Germans declare war on France. -
After resigned from the Triple Alliance, Italy declares war on Austria Hungary. Finally combat settled into a stalemate. -
On April 4, the USA senate voted in support of the measure to declare war on Germany. On the other hand Germany wanted to sink all the American ships. -
The stormin of the Winter Palace take place during the October revolution, at Petrograd. This led the formation of the Soviet Union. -
The negotiations of the armistice were done by the General Max Hoffman. With this Russia came out of the first World War. -
This treaty was the peace sign between the new Bolshevik government Russia and the central powers. It ended Russia´s participation at World War I. -
The armistice was signed at Le Francport, this ended with fighting on land, sea and air in World War I. It conclude with the victory of the Allies and the defeat of Germany. -
It was signed in the Palace of Versailles, 5 years after the assassination of Archduke Ferdinand, which break out the war. It was the most important treaty of the World War I ending with the state of war between Germany and the Allied Powers.