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.
2009 G20 Pittsburgh summit in the city's East Liberty neighborhood as well. Yet Friday also saw massive actions involving a broad coalition headed by the pacifist-oriented Thomas Merton Center. As one speaker emphasized at the action’s start, said, "I remind you, this is a peaceful, permitted march. We're confronting G20 policies, not police." This "Peoples' March" (linked in the minds of many with issues raised in the earlier Peoples' Summit) was punctuated by three rallies (following the route of the march, in Oakland, in downtown Pittsburgh on the steps of City Hall, and on Pittsburgh's North Side), with an estimated 5000 to 8000 participants.