
For more than two decades, the United States has seen the politics of the Middle East as a tug of war between moderation and radicalism—Arabs against Iran. But for the four years of Donald Trump’s presidency, it was blind to different, more profound fissures growing among the region’s three non-Arab powers: Iran, Israel, and Turkey.
For the quarter century after the Suez crisis of 1956, Iran, Israel, and Turkey joined forces to strike a balance against the Arab world with U.S. help. But Arab states have been sliding deeper into paralysis and chaos since the U.S. invasion of Iraq in 2003, followed by the failed Arab Spring, leading to new fault lines. Indeed, the competition most likely to shape the Middle East is no longer between Arab states and Israel or Sunnis and Shiites—but among the three non-Arab rivals.