Full name: 国家社会主义德国工人党 (NSDAP), 1919-1945. Ruled Germany 1933-1945 under Hitler and started World War II in Europe.
memory
纳粹 is a transliteration of 'Nazi' (NA-tsi) - 纳 for 'Na', 粹 chosen because it sounds like 'tsi' AND happens to mean 'pure/essence', a darkly fitting echo of the party's racial ideology.