Introduction, The Second World War

The Second World War is considered the biggest warlike conflict in the History. Any other conflict before neither after has equalised in the grade of resources mobilisations( material and humans) neither in the number of victims. For explaining this event, the topic is divided in three sections: Causes, development and repercussions. The causes and repercussions are divided in categories (economy, politics, ideology and demography) and the part of the development is organized chronologically and divided in three parts; precedents, German victories and Allied victories.