Putin v Prigozhin: is Wagner too valuable to crush?

When Wagner forces turned their guns against Russian forces it led to panic in Moscow. But after the coup was aborted and its leader accused of treachery, it was business as usual for the group’s lucrative Africa operations. Pjotr Sauer and Jason Burke report. Help support our independent journalism at <a href="https://www.theguardian.com/infocus">theguardian.com/infocus</a>