Brandon JosphatSTAFF WRITERjosphatbl@dailynews.co.zw SCHOOL heads say they have been forced to suspend some key activities due to the country’s worsening power crisis. Speaking to the Daily News yesterday, the president of the National Association of Primary School Heads (Naph), Cynthia Khumalo, said the brutal power cuts were disrupting research and experiments in many schools.“Electricity shortages…

