<prompt> Pedzisa mutsara unotevera:  <response>: Northeast blackout ya2003, kuparara kwemagetsi munzvimbo yakakura kuchamhembe kwakadziva kumabvazuva kweUS nepakati peCanada, kwakakanganisa vanhu vanopfuura mamirioni makumi mashanu nemashanu, mazuva gumi nemana akadzorerwa zvizere. 