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
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.