Wikipedia Military Box Editor is a website that allows you to edit those military boxes you find on War pages. It doesn't take long to make, but it does require some knowledge of how to edit in Wikipedia. But there are plenty of tutorials and communities that will gladly help you get started (IIWiki has a very friendly Discord Server). More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.