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 of banks, make international taxation arrangements fairer, reduce corruption and strengthen global institutions. Although the communique largely focused on economic concerns, other topics such as energy supply, climate change and the Ebola virus epidemic in West Africa were also discussed. 2014 G20 Brisbane summit The 2014 G20 Brisbane summit was the ninth meeting of the G20 heads of government/heads of state. It was held in Brisbane, the capital city of Queensland, Australia, on 15–16 November 2014. The hosting venue was the Brisbane Convention & Exhibition Centre at South Brisbane. The event was the largest ever peacetime police operation in Australia.