 Muri rumwe mu manza za nyuma zikomeye yaburanye, yatumye leta iriha impozamarira imiryango yabacukuzi 34 bamabuye yagaciro bishwe barashwe na polisi yAfurika yepfo mu 2012 bigaragambiriza imishahara, mu bwicanyi bwi Marikana. 