U.S. President Donald Trump and Turkish President Recep Tayyip Erdogan take part in a joint press conference in the East Room of the White House in Washington on Nov. 13.
Representatives from Turkey, Russia, Iran, and Syria join Geir Pedersen, the United Nations special envoy for Syria, at the Syrian Constitutional Committee meeting in Geneva on Oct. 29.
U.S. President Donald Trump and Turkish President Recep Tayyip Erdogan attend the opening ceremony at the 2018 NATO Summit on July 11, 2018 in Brussels.
A convoy of U.S. armored vehicles patrols the northern countryside of the northeastern Syrian town of al-Malikiyah at the border with Turkey, on Nov. 3, 2019.
A member of the Kurdish internal security services known as Asayish stands guard during a demonstration by Syrian Kurds against the Turkish assault on northeastern Syria and in support of the Syrian Democratic Forces, in Syria's northeastern city of Qamishli on Oct. 28, 2019.
James Jeffrey, the U.S. special representative for Syria engagement (center); Secretary of State Mike Pompeo (right); former National Security Advisor John Bolton (left); and Joel Rayburn, the U.S. special envoy for Syria (bottom left).
James Jeffrey, the U.S. special representative for Syria engagement and special envoy to the anti-Islamic State coalition, testifies during a hearing before the Senate Foreign Relations Committee on Capitol Hill in Washington on Oct. 22.
Syrians gather amid the rubble of a building at the site of helicopter gunfire which reportedly killed nine people near the northwestern Syrian village of Barisha in Idlib province along the border with Turkey, where "groups linked to the Islamic State group" were present, according to a Britain-based war monitor with sources inside Syria, on Oct. 27.