The war between Russia and US being over Ukraine, when the reality is that the US wants to weaken and overthrow the elected Russian leader, so it can divide the country and install multiple puppet leaders in order to get its hands on Russia’s cheap gas is going to be difficult to predict as to what the official narrative will be.

The US wants to print all the dollars in the world as it pleases and it wants the world to pay for them.
It has made such a scheme with Saudi Arabia, where “Forcing to sell oil in rubles is blackmail” (news headline) but “Forcing countries to buy oil in dollars isn’t”.
Saudis aren’t crazy, so they want to be able to have an advantage of taking dollars over their own currency. If they trade more with China and thus need more yuan, then why not cut out the middle man and get rid of some of those dollars?
This can lead to a cascade of selling dollars, leaving the US much poorer in a single year.
This is Saudi Arabia announced to sell some of their oil in yuan for the first time in history.