Pedzisa mutsara unotevera: Boka reVatanhatu (G6) rakanga riri sangano risiri rapamutemo iro rakaunza pamwe chete vatungamiriri venyika dzakabudirira zvikuru: France, Germany, Italy, Japan, United Kingdom neUnited States kutanga muna 1976. Boka reVanomwe (G7), rakaungana kokutanga muna 1979, rakaumbwa nokuwedzerwa kweCanada. Nokudaro, Boka reVasere (G8), rakaungana kokutanga muna 1997, rakaumbwa nokuwedzerwa kweRussia. Mukuwedzera, purezidhendi weEuropean Commission ave achibatanidzwa nenzira yapamutemo mumisangano kubvira muna 1981. Misangano yacho yakanga isina kurongwa kuti ibatanidzwe zviri pamutemo nemasangano makuru emarudzi ose; uye chaizvoizvo, kupandukira kwakapfava kupesana nokurongeka kwakasimba kwemimwe misangano yenyika dzakawanda kwaiva rutivi rwokuberekwa kwekubatana pakati peMutungamiri weFrance Giscard d'Estaing uye Chancellor weWest Germany Helmut Schmidt sezvavakagadzira musangano weGermany.
musangano wokutanga weGroup of Six (G6) muna 1975.