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
2017 G20 Hamburg summit we're investing in families, we're investing in prosperity and we're investing in peace". International migration effectively entered the G20 agenda only in 2015 when the final leader's declaration of the Antalya Summit described the "ongoing refugee crisis" as a global concern. Nearly one year later at the Hangzhou Summit in September 2016, G20 leaders reiterated their call for more burden sharing, humanitarian assistance and development funding. They also agreed to "address forced displacement in 2017 with a view to developing concrete actions" and to examine migration issues. However, although the Hamburg Declaration in July 2017 mentions both migration and forced