# U-20-class submarine

> Austro-Hungarian Navy submarines during WWI

**Wikidata**: [Q7862868](https://www.wikidata.org/wiki/Q7862868)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/U-20-class_submarine)  
**Source**: https://4ort.xyz/entity/u-20-class-submarine


## References

1. KBpedia