Nuclear disarmament group ICAN won the Nobel Peace Prize on Friday for its decade-long campaign to rid the world of the atomic bomb as nuclear-fuelled crises swirl over North Korea and Iran.

"The organisation is receiving the award for its work to draw attention to the catastrophic humanitarian consequences of any use of nuclear weapons and for its ground-breaking efforts to achieve a treaty-based prohibition of such weapons," said Norway's Nobel committee president Berit Reiss-Andersen.