# German–Polish customs war

> economic war of early 20th century

**Wikidata**: [Q821376](https://www.wikidata.org/wiki/Q821376)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German–Polish_customs_war)  
**Source**: https://4ort.xyz/entity/german-polish-customs-war


## References

1. Freebase Data Dumps. 2013