OECD Secretary-General Angel Gurria (L) speaks sitting next to Japan's National Tax Agency commissioner Takeshi Fujii (C) and Finance Minister Taro Aso after they signed a Memorandum of Co-operation for the Establishment of a Center of the OECD Academy for Tax and Financial Crime Investigation in Japan during the G20 finance ministers and central bank governors meeting in Fukuoka, southwestern Japan, 08 June 2019. Franck Robichon/Pool via REUTERS