VishnuMatrix/AI-Based-OSINT-Analysis-System — reverse-engineered prompt

Build me a simple AI powered OSINT web app for monitoring news and spotting trends. I want a React front end and a FastAPI back end that work together as one project. The app should pull in current news stories, let me browse them in a dashboard, show sentiment for articles or topics, and visualize trends over time with charts. It should also have a section for geopolitical event tracking so I can quickly see what topics or regions are getting attention.

Please make the interface clean and easy to understand for someone who is not deeply technical. I should be able to open it, view recent news, filter by topic if that makes sense, and see sentiment and trend visuals without extra setup. If live news sources need configuration, use a simple approach and include sensible sample data or placeholders so the app still works out of the box. Add basic instructions for running both parts locally, and look up current docs online if you need to.