2009 G20 London summit a force for good in the medium term." Leaders of the member countries began to prepare for the London Summit months before the effective date, notably with two official meetings dedicated to that preparation, one held in Berlin, Germany, on 22 February 2009 for European leaders, and another in Horsham, Sussex, United Kingdom, on 14 March 2009 for Finance Ministers. Leaders of the four European Union member countries of the G20, the United Kingdom, Germany, France and Italy along with the two largest European non-members, Spain and the Netherlands, met in Berlin on 22 February 2009 to prepare for the
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.