Police have used tear gas and rubber bullets on striking miners.<br /> <br />The workers at the Anglo American Platinum mine near Rustenburg want a pay increase.<br /> <br />Fellow miners at the nearby Lonmin plant secured a 22 per cent pay rise on Tuesday. <br /> <br />But the settlement does not resolve lingering questions about union rivalry at the heart of the violence, or the underlying class struggle.<br /> <br />Al Jazeera's Mike Hanna reports.
