Since the replacement of Russia by China as the primary would-be superpower rival to the U.S., Saudi Arabia has sought to balance its relationships with Beijing and Washington -- sometimes leaning more one way, and sometimes the other. Until the 2014-2016 Oil Price War, the U.S. was the core relationship; after the war had finished, it was China and Russia; and then, from the start of U.S. President Donald Trump’s second term in office, it was the U.S. again. However, in the aftermath of Operati