Think Tank 20 The first Think 20 under the Australian Presidency was convened in Sydney, Australia on 11 December 2013 by the Lowy Institute, the Think 20, and the G20 Studies Centre. Click here to view each of thirty T20 participants made recommendations to the G20 on the topics of: The G20 economic/finance process; Trade liberalization; Financing for investment/infrastructure; and Development.
