diplomatic crisis erupted Free City of Danzig
A diplomatic crisis erupted following Hitler demanding that the Free City of Danzig be annexed to Germany, as it was led by a Nazi government seeking annexation to Germany. Germany used legal precedents to justify its intervention against Poland and annexation of the Free City of Danzig (led by a local Nazi government that sought incorporation into Germany) in 1939. Poland rejected Germany's demands and Germany in response prepared a general mobilization on the morning of 30 August 1939.
