The African Union (AU) will likely be admitted as a permanent member of the G20 at the latter’s summit in New Delhi this weekend. To date, the AU has only attended summits of the G20 – the world’s foremost club for addressing global issues – as a guest. The G20 comprises 19 of the world’s ‘systemically’ most important economies plus the European Union (EU). South Africa is an outlier, brought in largely to represent Africa. But now Indian Prime Minister Narendra Modi, who is hos...