Joachim von Ribbentrop
Ulrich Friedrich-Wilhelm Joachim von Ribbentrop (German: [joˈʔaxɪm fɔn ˈʁɪbəntʁɔp]; 30 April 1893 – 16 October 1946) was a German politician, diplomat, and war criminal who served as Minister of Foreign Affairs of Nazi Germany from 1938 to 1945. Ribbentrop first came to Adolf Hitler's notice as a well-travelled businessman with more knowledge of the outside world than most senior Nazis and as a perceived authority on foreign affairs.