The South African Petroleum Industry Association (Sapia) says motorists should not panic over shortages of petrol because most of the petrol attendants are not taking part in the strike. This is despite reports that some petrol stations are already running out of petrol. Workers affiliated to the Chemical, Energy, Paper, Printing, Wood and Allied Workers Union (CEPPWAWU) downed tools on Thursday after salary negotiations failed. We speak to Executive Director of the South African Petroleum Industry Association, Avhapfani Tshifularo....