This handout picture released by the Turkish Presidential press service shows Turkey's President Recep Tayyip Erdogan delivering a speech during Turkey-Iran Business Forum at Cankaya Palace in Ankara, Turkey on December 20, 2018. - Erdogan held talks with Rouhani with Syria likely to dominate the agenda after the surprise US decision to withdraw. The meeting in Ankara had been arranged before US President stunned allies and American officials the day before with an order to pull ground forces from the war-ravaged nation. (Photo by MURAT CETIN MUHURDAR / TURKISH PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO /TURKISH PRESIDENTIAL PRESS OFFICE " - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS