Siege of Deventer (1578)

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Siege of Deventer" 1578 – news · newspapers · books · scholar · JSTOR (August 2014) (Learn how and when to remove this message) You can help expand this article with text translated from the corresponding article in Dutch. (March 2009) Click [show] for important translation instructions. View a machine-translated version of the Dutch article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Dutch Wikipedia article at [[:nl:Beleg van Deventer (1578)]]; see its history for attribution. You may also add the template {{Translated|nl|Beleg van Deventer (1578)}} to the talk page. For more guidance, see Wikipedia:Translation. (Learn how and when to remove this message)

Siege of Deventer (1578)
Part of the Eighty Years' War
Date 3 August – 19 November 1578 Location Deventer, Overijssel Result Dutch victory Territorial changes Deventer captured by the States
Belligerents
States-General of the Netherlands	German garrison under Spanish command
Commanders and leaders
Graaf van Rennenberg Diederik Sonoy	Augustyn Ryck Haurincourt
Strength
Army of Rennenberg: 10 detachments (around 1,300) French army: 1,000	900
Casualties and losses
Unknown	300

The siege of Deventer was a siege of the city of Deventer by States troops under George van Lalaing, count of Rennenberg, from 3 August to 19 November 1578 during the Eighty Years' War. It was besieged in an attempt by the States-General of the Netherlands to better protect the regions of Holland and Utrecht from Spanish plundering. Since 1572 the city had been held by the German Polweiler-regiment for the Spanish Empire on behalf of Don John of Austria. After Lalaing had put into practice a number of pieces of strategic advice from Johan van den Kornput, the city was prepared to negotiate a surrender and on 19 November 1578 handed itself over to States troops.