Ruhrfrage

Look for Ruhrfrage on one of Wikipedia's sister projects:

Wikipedia does not have an article with this exact name. Please search for Ruhrfrage in Wikipedia to check for alternative titles or spellings.

Other reasons this message may be displayed:

If a page was recently created here, it may not be visible yet because of a delay in updating the database; wait a few minutes or try the purge function.
Titles on Wikipedia are case sensitive except for the first character; please check alternative capitalizations and consider adding a redirect here to the correct title.
If the page has been deleted, check the deletion log, and see Why was the page I created deleted?