阿根廷代表主持2018年二十國集團峯會，由財政部長阿方索·普拉特·蓋伊（Alfonso Prat-Gay）同德國聯邦財政部長沃爾夫岡·朔伊布勒ㄧ齊合作籌備。
Argentina representatives chaired the 2018 G20 Summit, which was prepared by Finance Minister Alfonso ·· Pratt  Gay and Germany Federal Finance Ministers Wolfgang · Schäuble.