Took me some digging to find these. I started by looking up Honeywell zone dampers since that’s what most of the houses have that I manage. But that would take a professional and some serious money to install and modify my system.
https://www.usatoday.com/story/news/world/2025/02/24/trump-russia-ukraine-shakeup-anniversary/79459527007/
Trump demanded $500 billion in mineral wealth in repayment from Ukraine lol