A top U.S. envoy leading a global coalition fighting ISIS has quit over President Donald Trump's decision this week to pull U.S. troops out of Syria, a source familiar with the matter said on Saturday.
Brett McGurk, U.S. special presidential envoy for the global coalition to defeat the militant group, submitted his resignation effective Dec. 31 to Secretary of State Mike Pompeo on Friday, a State Department official said.
In an abrupt policy shift, Trump announced on Wednesday that Washington would withdraw the roughly 2,000 U.S. troops in Syria, upending a pillar of American policy in the Middle East and alarming U.S. allies, Reuters reported.
A senior administration official referred to McGurk as "an architect of Obama's failed Iran deal." Trump earlier this year abandoned a 2015 landmark deal former President Barack Obama reached with Iran to curb its nuclear program.
McGurk was appointed by Obama in 2015 and has been instrumental in shaping Washington's policy in northern Syria, particularly its backing of Kurdish-led Syrian Democratic Forces (SDF), an alliance of Kurdish and Arab militia that have been fighting ISIS with U.S. support for three years.