The 125 winners comprise 100 individuals and 22 separate organisations
Yemeni journalist Karman was only 32, and was the youngest ever laureate.
The oldest winner is Joseph Rotblat, who was 87 when he was awarded the prize in 1995.
Only 15 women have received the Nobel peace prize
Adolf hitler and Josef Stalin were nominated for the prize ó Stalin in 1945 and 1948 for his efforts to end World War II and Hitler in 1939.