Pedzisa mutsara unotevera: Boka reVanomwe (G7) rakanga riri sangano risiri rapamutemo iro rakaunza pamwechete vatungamiriri venyika dzakabudirira zvikuru: France, Germany, Italy, Japan, United Kingdom, United States neCanada kutanga muna 1976. G8, yakasangana kokutanga muna 1997, yakaumbwa 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 akawanda; 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.