BELGRADE, SERBIA - OCTOBER 07: (----EDITORIAL USE ONLY ??" MANDATORY CREDIT - "TURKISH PRESIDENCY / MURAT CETINMUHURDAR / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) President of Turkey Recep Tayyip Erdogan (L) and Serbian President Aleksandar Vucic (not seen) attend Turkey-Serbia Business Forum, in Belgrade, Serbia on October 07, 2019. TURKISH PRESIDENCY / MURAT CETINMUHURDAR / HANDOUT / Anadolu Agency/ABACAPRESS.COM