Secretary of State Rex Tillerson called reports he's being replaced "laughable."
Palestinian leadership cut communication with the U.S. after the news its D.C. office may be forced to close.
President Donald Trump and Secretary of State Rex Tillerson have left key diplomatic posts unfilled far longer than their predecessors.
Recent reports claim an FBI investigation uncovered bribery and extortion before the deal was approved.
The State Department notified UNESCO Director-General Irina Bokova of the decision Thursday.
The Trump administration told Congress it wants to cap the number of refugees admitted to the U.S. at 45,000 during the next fiscal year.
The State Department awarded $25 million to the Global Fund to End Modern Slavery, which combats human trafficking.
The U.S. told Russia to close three of its consulate buildings. The State Department said it's "in the spirit of parity invoked by the Russians."
After Russian President Vladimir Putin expelled over 700 U.S. diplomats from the country, President Donald Trump thanked him.
The U.S. asked two Cuban diplomats to leave after U.S. officials in Havana reported "incidents which have caused a variety of physical symptoms."
Iranian President Hassan Rouhani said the country "will not remain silent about America's repeated violations" of the 2015 nuclear deal.
And it's furthering the rift between Tillerson and career diplomats.