# coastal defence and fortification

> military operations and doctrine regarding protection of coastlines against military attack

**Wikidata**: [Q5138347](https://www.wikidata.org/wiki/Q5138347)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Coastal_defence_and_fortification)  
**Source**: https://4ort.xyz/entity/coastal-defence-and-fortification


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. [Source](https://lingualibre.org/wiki/Q787268)
3. YSO-Wikidata mapping project
4. BabelNet
5. National Library of Israel Names and Subjects Authority File