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.
2010 G20 Toronto summit a G20 member. He also invited leaders of the Netherlands, Spain, Vietnam, and Nigeria. Toronto Pearson International Airport was the port of entry for delegates attending both the G8 and G20 summits. French president Nicolas Sarkozy and Chinese president Hu Jintao were the first of the G20 leaders to arrive. The arrival of Hu coincided with his state visit to Canada, hosted by Governor General of Canada Michaëlle Jean in Ottawa. Presidents Jacob Zuma of South Africa and Goodluck Jonathan of Nigeria arrived on June 24. British prime minister David Cameron arrived on June 25, following a short visit in