Striking mine workers listen to firebrand politician Julius Malema, nicknamed Juju, addressing them at the Goldfields Mine, Grootfontein, South Africa, Tuesday, Sept. 11, 2012. In a speech punctuated by cheers of thousands of miners and the blowing of whistles and vuvuzelas, firebrand politician Julius Malema called Tuesday for a national strike in all of South Africa’s mines, encouraging a step-up of a strike that has already halted production at several platinum and gold mines. (AP Photo)