In the run-up to the Group of Twenty Leaders’ Summit in Osaka in late June, several related meetings of what are known as engagement groups are scheduled to take place in Tokyo and around the country. One of the more influential engagement groups is T20, or Think 20, whose members include influential think tanks from various G20 nations and which aims to provide leaders with expert policy advice about global challenges and issues.

In an interview with The Japan Times, Naoyuki Yoshino, T20 Japan 2019 chair and dean of the Asian Development Bank Institute, discusses the role of the T20 in this year's summit:

With the rise of protectionism and growing economic inequality among many of its member countries, there is much talk about the G20 process being in peril. How can the T20 help the G20?