Attending the B20 Summit on 4-5 October 2018 during Argentina’s G20 chairmanship term, the TOBB delegation held a series of bilateral meetings with Argentine B20 President Daniel Funes de Rioja, Confederation of Asian Pacific Chamber of Commerce and Industry CACCI President Cemal Iniashvili, US Chamber of Commerce Vice President Garry Litman and Argentine Chamber of Contractors Gustavo Weiss.​
As a part of the summit, TOBB Board Vice President Tamer Kıran took part
in the delegation received by Argentinian President Mauricio Macri.