Another leader of this country gave a speech declaring "this far and no further" that earned him a spot at Dachau.
Otto Planetta led Regiment 89's murder of one of this country's heads of state, who developed the Home Guard and a form of fascism named after this nation as leader of the Fatherland Front. Another leader of this country gave a speech declaring "this far and no further" that earned him a spot at Dachau. Kurt Schuschnigg's resignation allowed a minister of the interior to assume control of this nation, although he was soon re-assigned to the Netherlands instead of serving as a governor of Ostmark. For 10 points, name this country that underwent the Anschluss with Germany decades after splitting from a union with Hungary.
Otto Planetta led Regiment 89's murder of one of this country's heads of state, who developed the Home Guard and a form of fascism named after this nation as leader of the Fatherland Front.
Republic of {Austria}