Question: Which Norse explorer from Iceland led the Viking expansion where Vikings sailed the North Atlantic and reached south to North Africa and Russia?
Sentence (from "Leif Erikson"): Leif Erikson or Leif Ericson (Old Norse: "Leifr Eiríksson" ; Icelandic: "Leifur Eiríksson"; Norwegian: "Leiv Eiriksson" 970 – c. 1020) was a Norse explorer from Iceland.
Relevant evidence: Yes