Diplomacy

In this Oct. 5, 2019 FILE photo, North Korean negotiator, Kim Miyong Gil speaks outside the North Korean Embassy in Stockholm, Sweden, Saturday, Oct. 5, 2019. North Korea is calling an outside condemnation of its weapons launches a "grave provocation" and threatening to resume nuclear and long-range missile tests. (Yonhap/Pool photo via AP, File)

In this photo taken from the Turkish side of the border between Turkey and Syria, in Akcakale, Sanliurfa province, southeastern Turkey, smoke billows from a fire inside Syria during bombardment by Turkish forces Wednesday, Oct. 9, 2019. Turkey launched a military operation Wednesday against Kurdish fighters in northeastern Syria after U.S. forces pulled back from the area, with a series of airstrikes hitting a town on Syria's northern border.(AP Photo/Lefteris Pitarakis)

President Donald Trump speaks during an event on "transparency in Federal guidance and enforcement" in the Roosevelt Room of the White House, Wednesday, Oct. 9, 2019, in Washington. (AP Photo/Evan Vucci)

FILE - In this Wednesday, July 11, 2018, file photo, President Donald Trump, left, talks with Turkey's President Recep Tayyip Erdogan, as they arrive together for a family photo at a summit of heads of state and government at NATO headquarters in Brussels. The White House says Turkey will soon invade Northern Syria, casting uncertainty on the fate of the Kurdish fighters allied with the U.S. against in a campaign against the Islamic State group. (AP Photo/Pablo Martinez Monsivais, File)

Kosovo's president Hashim Thaci, right, shakes hands with President Donald Trump's envoy for the Kosovo-Serbia dialogue, Ambassador Richard Grenell in Kosovo capital Pristina on Wednesday, Oct. 9, 2019. (AP Photo/Visar Kryeziu)

Deputy Head of the OSCE Special Monitoring Mission, Mark Etherington, second right, and other members of OSCE walk through a street near a frontline in Petrovske, Ukraine, Wednesday, Oct. 9, 2019. At least one Ukrainian police officer has been injured in scuffles between police and activists who have arrived to the frontline in eastern Ukraine to derail the pullback of government forces. (AP Photo/Alexei Alexandrov)

FILE - In this July 10, 2018, file photo, President Donald Trump is joined by Gordon Sondland, the U.S. ambassador to the European Union, second from right, as he arrives at Melsbroek Air Base, in Brussels, Belgium. Sondland, wrapped up in a congressional impeachment inquiry, was a late convert to Trump, initially supporting another candidate in the Republican primary and once refusing to participate in a fundraiser on his behalf. (AP Photo/Pablo Martinez Monsivais, File)

Rep. Adam Schiff, D-Calif., Chairman of the House Intelligence Committee, gives a statement to members of the media on Capitol Hill in Washington, Tuesday, Oct. 8, 2019. The Trump administration barred Gordon Sondland, the U.S. European Union ambassador, from appearing Tuesday before a House panel conducting the impeachment inquiry of President Donald Trump.

FILE - In this May 10, 2019, file photo, China's Vice Premier Liu He, left is greeted by U.S. Treasury Secretary Steve Mnuchin, second from right, and U.S. Trade Representative Robert Lighthizer, third right, as he arrives at the Office of the United States Trade Representative in Washington. China's Ministry of Commerce said Tuesday that Liu is going to Washington on Thursday for talks aimed at ending the tariff war. (AP Photo/Andrew Harnik, File)