US President Donald Trump’s lack of enthusiasm for backing up his heated anti-Iranian rhetoric with meaningful military resources, even in the wake of last month’s attack on the Abqaiq oil facilities in Saudi Arabia, appears to be a key underlying factor in renewed efforts from within the region to de-escalate tensions. Trump has taken heed of trusted media voices that a Middle East war now would torpedo his re-election chances, while the two main regional protagonists, Iran and Saudi Arabia, are both in positions of relative weakness.