Causes of WW1

There were many causes of world war I, many of the were due to throughout the year and the need crops or industrialization. It was based on nation leaders who aggressed over other countries for rights of their own. One of the causes were Nationalism, The principle was ignored for the peace in the congress of Vienna. Another factor for the cause of world war I was imperialism. Great Britain, Germany and France needed markets after having increased the manufacturing from the industrialized work. Another cause was from the Bismark alliances which led Germany, Russia and Austria- Hungary into an alliance. There were many things that caused many leaders to fight for their rights, which eventually led to World War I.