2007 summit. In Heiligendamm in Germany, the G8 leaders agreed to consider a global goal of reducing greenhouse gas emissions and to negotiate a new global climate pact that would extend and broaden the Kyoto Protocols. For Africa, the G8 pledged $60 billion to fight AIDS, malaria and tuberculosis; but the declaration set out no specific timetable, nor did it break down individual countries' contributions or spell out how much of the total funds had been previously promised.