A term used by the Nazis that meant union and apllied to any Germanic state that was to be reunited with the Reich (Austria).

The Munich agreement
This was an agreement aying that Hitler could have the Sudeten land (a part of Czechoslovakia that was mostly German) as it was seen as national self-determination (Wilson's 14 points) and it was to be the "last major problem to be solved". In March 1939, Hitler invaded the reminder of Czechoslovakia. This was the end of appeasment.
Related: Appeasement | Wilson's 14 points

...backwards ...globe... onwards...