World War I 1919 Paris Peace Conference. The formation of the League of Nations was intended to prevent another world war, but for various reasons failed to do so. The rise of the Nazi Party and their central role in World War II led to a focus on how the Treaty of Versailles affected Germany, but the peace treaties in addition to various secret agreements during the war also transformed borders throughout Europe, Asia and the Middle East, with repercussions that still echo to this day. The term "First World War" was first used in September 1914 by German biologist and philosopher Ernst
Opposition to World War I involvement in the war continued anyway, soldiers began to establish their own revolutionary tribunals and began to execute officers en masse. After the October Revolution of 1917, Lenin's Bolsheviks called for unilateral armistice, but the other combatants refused, determined to fight until the bitter end. The Bolsheviks agreed a peace treaty with Imperial Germany, the Treaty of Brest-Litovsk, despite its harsh conditions. They also published the secret treaties between Russia and the Western Allies, hoping that the revelation of Allied plans for a vengeful peace would encourage international opposition to the war. In 1917, a series of mutinies in the