Polish southern defensive line

E2254299 UNEXPLORED

The Polish southern defensive line was a network of interwar fortifications and defensive positions built to protect Poland’s southern border, particularly in the Carpathian region, against potential invasion.

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Label	Occurrences
Polish southern defensive line canonical	1

Referenced by (1)

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Węgierska Górka fortifications → partOf → Polish southern defensive line ⓘ