This category is within the scope of WikiProject Poland, a collaborative effort to improve the coverage of Poland on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PolandWikipedia:WikiProject PolandTemplate:WikiProject PolandPoland articles
This category is within the scope of WikiProject Lithuania, a collaborative effort to improve the coverage of Lithuania on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.LithuaniaWikipedia:WikiProject LithuaniaTemplate:WikiProject LithuaniaLithuania articles
This category is within the scope of WikiProject Years, a collaborative effort to improve the coverage of Years on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.YearsWikipedia:WikiProject YearsTemplate:WikiProject YearsYears articles
Start a discussion about improving the Category:1650s disestablishments in the Polish–Lithuanian Commonwealth page