The seismic foreign policy shift toward Syria isn’t without warnings from both sides of the aisle that the Trump administration will need Congress’s help.

The impact of Trump’s statement, which he said would give Syria “a chance at greatness” after the December overthrow of Bashar al-Assad, had an almost immediate effect, as the Syrian pound strengthened against the US dollar by about 25 percent,

President Donald Trump said on Tuesday he would order the lifting of sanctions on Syria at the behest of Saudi Arabia's crown prince, a major U.S. policy shift ahead of an expected meeting with Syria's Islamist President Ahmed al-Sharaa.