The Donald Trump administration is scrambling to get concessions out of Russia on Syria before the Bashar al-Assad regime completes its reconquest of the country, greatly constraining any remaining US leverage.
With Assad’s forces poised to take back the last remaining rebel bastion of Idlib, US officials are in a race to get Moscow to help curtail Iranian influence. Washington is worried that a final Assad victory will give Tehran and its proxies free rein to ferry weapons and supplies through to the Mediterranean Sea, threatening Israel and other US allies.