"President Biden said Thursday that China has warned Russian President Vladimir Putin against using nuclear weapons during the war in Ukraine.
In a joint press conference with Finnish President Sauli Niinistö, Biden was asked if there are new concerns about Putin taking more drastic steps following disarray among Russian generals and the rebellion by the Wagner Group.
“I don’t think there’s any real prospect — you never know — of Putin using nuclear weapons. Not only has the West, but China and the rest of the world has said, ‘don’t go there,’” Biden said in Helsinki."
https://www.yahoo.com/news/biden-china-warned-putin-against-153945902.html