Undoubtedly, China is very unhappy with what the US and Israel are doing. Iran was their cheap oil source and now it will no longer be dependable. Plus, the leadership in Iran that China worked with is gone. Its a major set back for them. First, they lost Venezuela as an oil source and now Iran can no longer be depended on.

Weakening China so they can't attack Taiwan is the icing on the cake. I read somewhere in the past month that the US has been importing more goods from Taiwan than China. That's got to hurt.