World War 1 began on July 28th, 1914 through November 11th, 1918. This war lasted about 4 years and the death rate of it was around 70 million military and 60 million Europeans and 9 million combatants killed during the war. This war is one of the top 3 deadliest wars ever in history. The main cause of this world war was because of the enlargement of nationalism and the assassination of Austria’s Franz Ferdinand. The main reason why this war started was mostly because of nationalism. It provoked a territorial rivalry in Europe and supported the Balkan Crisis. The war motivated the Balkan crisis in 1914, and that started the beginning of the war. So many nations were inspired by national pride and risk themselves in joining the war. In fact,
