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
2010 G20 Toronto summit collecting the contributions would be left to each government. Participants also decided that the institutions would be required to keep a higher amount of financial capital in case of future financial shocks. Climate change and food security were also discussed; the leaders reiterated their commitment to a "greener growth". "The G20 Toronto Summit Declaration", which was released shortly after the summit concluded, stated that "serious challenges remain." According to the document, the challenges include high unemployment rates in various economies and the concurrent existence of the impact of the financial crisis. The International Monetary Fund, in its post-summit document, indicated