https://en.wikipedia.org/wiki/Jews_in_Poland
History of the Jews in Poland - Wikipedia
history of the jews in polandwikipedia
https://www.jpost.com/jewish-world/jewish-news/jews-in-poland-continue-ritual-slaughter-despite-ban-320282
Jews in Poland continue ritual slaughter despite ban | The Jerusalem Post
Large scale industrial kosher slaughter has ceased but the the local Jewish community is still carrying out practice.
jews in polandritual slaughtercontinue