ESKISEHIR, TURKEY - JUNE 12: (----EDITORIAL USE ONLY  MANDATORY CREDIT - "TURKISH PRESIDENCY / MURAT CETINMUHURDAR / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----)  Turkish President Recep Tayyip Erdogan (R) is greeted by Azerbaijani President Ilham Aliyev (C) during the opening ceremony of Trans Anatolian Natural Gas Pipeline (TANAP) in Eskisehir, Turkey on June 12, 2018. (Photo by TURKISH PRESIDENCY / MURAT CETINMUHURDAR / HANDOUT/Anadolu Agency/Getty Images)