In this video we are going to discuss about the world war 1 and the reasons for its outbreak. In July-August 1914 an international crisis culminated in the outbreak of the First World War. The crisis had three phases. In the first, one of the six European Great Powers, Austria-Hungary, launched a war against Serbia. In the second, this war escalated into a Continent-wide conflict involving Germany, Russia, and France. In the third, the conflict spread into Western Europe as Germany invaded Luxemburg and Belgium, and Britain intervened. The sixth Great Power, Italy, remained neutral.
