Unknown or Unidentified
One of the functions of Wonkpedia is to help crowdsource the process of open-source research and analysis. As such, the "Unknown" portal/namespace is dedicated to hosting pages that involve nonproliferation topics that need further research or work to better understand and/or identify. Alternatively, you can tag sites/pages with the "Unknown" category to show up on the main list of unknown/unidentified content.
Creating a new page about unknown/unidentified content
If you want to include pictures of the specified content, you can upload them in bulk here. However, you will have to upload videos/other file types manually with "Upload File" on the left side banner. You can then create a new "Unknown" page with the dialog box below.