note - also known as Groupe des Six Sur le Desarmement not to be confused with the Big Six
established - 22 May 1984
aim - to achieve nuclear disarmament
members - (6) Argentina, Greece, India, Mexico, Sweden, Tanzania
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Group of 7 (G-7)
note - membership is the same as the Big Seven
established - 22 September 1985
aim - to facilitate economic cooperation among the seven major non- Communist economic powers
members - (7) Group of 5 (France, Germany, Japan, UK, US) plus Canada and Italy