China Bans Rare Mineral Exports to the U.S.

Small discussion (20 points, 2 days ago, 13 comments) https://news.ycombinator.com/item?id=42305604

this fits quite well in the topic covered in this video - https://www.youtube.com/watch?v=OwxNI_OByVc "Why People Blame America for the War in Ukraine"