Are South Africa's opposition-led coalition metros flexing their muscles?: Johannesburg Mayor Herman Mashaba, leads a campaign to clean up the city streets. The Star/Itumeleng EnglishCity governments around the world are increasingly challenging nation states when it comes to development, human rights and governance. In the US, for instance, cities are asserting themselves … [Read more...] about Are South Africa’s opposition-led coalition metros flexing their muscles? | The Conversation