Ellen Johnson Sirleaf
Nobel Lecture
A Voice for Freedom!
Ellen Johnson Sirleaf delivered her Nobel Lecture on 10 December 2011 at the Oslo City Hall, Norway.
Read the Nobel Lecture by Ellen Johnson Sirleaf
English
English (pdf 1.26 MB)
Norwegian
Arabic (pdf 247 kB)
Learn more
Nobel Prizes 2020
Twelve laureates were awarded a Nobel Prize in 2020, for achievements that have conferred the greatest benefit to humankind.
Their work and discoveries range from the formation of black holes and genetic scissors to efforts to combat hunger and develop new auction formats.
See them all presented here.
Their work and discoveries range from the formation of black holes and genetic scissors to efforts to combat hunger and develop new auction formats.
See them all presented here.
Explore prizes and laureates
Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.
