Category:All Wikipedia files with unknown source

Lua error in package.lua at line 80: module 'strict' not found. This category contains all images tagged with the {{No source}} template regardless of date parameters. This category is mainly kept for the benefit of bots and other automated tools and is not really useful for manual browsing by humans due to its size. Use the various Images with unknown source as of DMY sub-categories of Category:Wikipedia files with unknown source instead when looking for images to fix or delete. Lua error in package.lua at line 80: module 'strict' not found.