Which german political party sought to overturn the treaty of versailles and combat communism?

This German political party is the National Socialist German Worker's Party, or infamously known as the Nazi. The Treaty of Versailles was created when nations convened at the end of the Great War. This treaty placed restrictions on the German military, forced Germany to pay reparations to the Allies and placed full responsibility of the war on Germany. These conditions of the treaty created a loss of sovereignty of Germany and placed hardships on the German population. This situation led to the rise of the Nazi party.