Ahaus

Ahaus (; Westphalian: Ausen) is a town in the district of Borken in the state of North Rhine-Westphalia, Germany. It is located near the border with the Netherlands, lying some 20 km south-east of Enschede and 15 km south from Gronau. Ahaus is the location of one of Germany's interim storage facilities for radioactive spent fuel.

== History == The first written mention of the aristocratic seat of Haus an der Aa dates from around 1030. Around 1120, Bernhard von Diepenheim had Ahaus Castle built where Ahaus Castle stands today. In 1154 his son Lifhard called himself von Ahaus for the first time.  The lords of Ahaus belonged to the smaller noble dynasties in Westphalia in the wider environment of the Munster bishops. They got into a fight with them in 1176 when the nobleman Johann von Ahaus gave his castle as a fief to the Archbishop of Cologne. In 1177, however, John had to surrender to Prince Bishop Hermann II of Munstersubdue. The castles of Ahaus and Diepenheim, which belonged to the noble lords of Ahaus, were destroyed. Nevertheless, the noble lords remained in possession of their rule.