Causes of WWI

Wars are large and complicated affairs. The first word war was the product of many, many things. Although the war officially began on July 28th, 1914, it had been building up for a while. The beginning of the war was much like a domino affect. It started when Austria-Hungary declared war on Serbia. On July 29, Russia ordered a mobilization only against Austria-Hungary in support of Serbia. The Germans threatened war on July 31 if the Russians did not demobilize. France then mobilized. On August 1, Germany declared war on Russia, and two days later, on France. The German invasion of Belgium to attack France, which violated Belgium's official neutrality, prompted Britain to declare war on Germany. World War I had begun. Nationalism, militarism, and imperialism all prompted the rivalry between nations which led to WWI.…