Babban alkalin kasar Zambia Ernest Sakala ya bayyana Jagoran 'yan adawar kasar Zambia Michael Sata a matsayin wanda ya lashe zaben shugaban kasar Zambia da aka gudanar, bayan da jam'iyyarsa ta kada jam'iyyar data shafe shekaru 20 tana mulkar kasar ta Shugaba Rupiah Banda mai ci.
