An kafa shi ne a taron koli na tara na Harkar Non-Aligned Movement a Belgrade, Yugoslavia, a watan Satumbar 1989, kuma ya ƙunshi ƙasashe daga Latin Amurka, Afirka, da Asiya tare da manufa ɗaya na haɓaka haɓaka da wadata. G-15 ya mai da hankali kan haɗin gwiwa tsakanin ƙasashe masu tasowa a fannonin saka hannun jari, kasuwanci, da fasaha. Tun daga wannan lokacin membobinsu sun faɗaɗa zuwa ƙasashe 18, amma sunan bai canza ba. Chile, Iran, da Kenya sun shiga cikin Group of 15, yayin da Yugoslavia ba ta cikin rukunin; Peru, memba mai kafa, ta yanke shawarar barin G-15 a 2011. Tambaya: Menene G-15 ya mai da hankali kan?
hadin kai tsakanin kasashe masu tasowa a fannin zuba jari, kasuwanci, da fasaha