National socialism, commonly known as Nazism, is a political doctrine related to the Nazi party that emerged in Germany in the first half of the twentieth century . After World War I, Germany's economy collapsed. The weakness of the Weimar Republican government in Germany is evident in many ways. The country's political turmoil , economic crisis , unemployment , recession in industry , inflation , food crisis , rising commodity prices, etc. Strong teams emerge. Like the fascists, the Nazis were reactionary and fiercely opposed to democracy. The aim of the Nazis was to establish nationalist socialism in the country. In war-torn Germany, as in Italy, the crisis is evident everywhere. The terms of the Treaty of Versailles, on the one hand, hurt Germany from all sides, and on the other, the abusive terms of the treaty intensified the German desire for revenge. Although the Weimar Republic of Germany resisted the communist ideology, it could not fulfill the dreams of the people or fulfill their new hopes and aspirations.