World War I also known as the First World War, was a global war centered in Europe that began on 28th July 1914 and lasted until 11th November 1918. Before World War II began in 1939, World War I was called the Great War, the World Waror the War to End all Wars. 135 countries took part in World War I, and more than 15 million people died in the war.World War I was fought on most of the continent of Europe. The actual fighting that happened during the war was fought on many different fronts. The Western Front was where most of the fighting between Germany and the Allies happened. The system of trenches marked the location of the Western Front. There was also a no man's land that broke into this area.Most of the fighting here was trench warfare. The Eastern Front was fought in Central and Eastern Europe and was one of the main places where World War I took place. The fighting on the Eastern Front was not trench warfare like it was on the Western Front, but instead depended on having front lines of soldiers ready to fight the enemy. The other fronts that had a lot of fighting include the Middle Eastern Front and the Italian Front. Fighting also took place in Africa, China, and at sea as well as in the air.

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