This category is for articles on the classification process and its implications. Articles about documents that were once classified, but have become known or partially known to the public belong in the subcategory, Category:Classified documents
This category has the following 4 subcategories, out of 4 total.
Pages in category "Classified information"
The following 32 pages are in this category, out of 32 total. This list may not reflect recent changes (learn more).