2009 G20 London summit London Summit and to co-ordinate their actions. The meeting was organised at the initiative of German Chancellor Angela Merkel. The leaders agreed that markets, financial institutions and the wide range of financial assets they create, and hedge funds should be subject to appropriate control. In addition, they called for effective sanctions against tax havens. They also agreed to impose sanctions against countries that intend to undermine their work. Finally, they advocated the doubling of funds available to the IMF. Finance ministers and central bankers of the G20 met in Horsham on 14 March 2009 to prepare for the London Summit.
2014 G20 Brisbane summit sedans, vans, an SUV and a ute, which travelled from the airport to a Brisbane hotel. The cost of hosting the event was estimated at around AU$400 million. G20 finance ministers and central bank governors met several times in 2014. Sydney hosted a meeting on 21–23 February 2014 followed by a meeting in Cairns, Queensland in September 2014. At the September meeting participating countries agreed to automatically exchange tax information to reduce tax evasion. Canberra hosted a meeting for G20 finance and central bank deputies in 2014. The Youth 20 Summit was the official G20 youth event held in Sydney