The Four Year Plan was a series of economic reforms created by the Nazi Party. The main aim of the Four Year Plan was to prepare Germany for self-sufficiency in four years. The Four Year Plan sought to reduce unemployment; increase synthetic fibre production; undertake public works projects under the direction of Fritz Todt; increased automobile production; initiate numerous building and architectural projects; and further develop the Autobahn system. The plan also emphasized building up the nation's military defenses, in direct violation of the terms set by the Allies of World War I at the Treaty of Versailles. This indicate Germany's ambitions in starting another World War.