# Schoenau ultimatum

> 1973 hostage crisis in Marchegg, Austria

**Wikidata**: [Q1329841](https://www.wikidata.org/wiki/Q1329841)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Schoenau_ultimatum)  
**Source**: https://4ort.xyz/entity/schoenau-ultimatum


## References

1. Freebase Data Dumps. 2013