Awarded in 2016, his win sparked debate over the definition of literature
The duo shared the 1989 Nobel Prize in Physiology or Medicine, but controversy arose over undisclosed conflicts of interest
His 1973 award for peace negotiations in Vietnam was criticized as ironic due to ongoing conflicts
The playwright declined the Literature Prize in 1964, questioning the compatibility of literature and awards
After winning in 1965, his comments on the prize led to discussions about the value of scientific recognition
Awarded to Eyvind Johnson and Harry Martinson, both members of the Swedish Academy, raised questions about favoritism
His failure to attend the Nobel ceremony led to debates over his commitment to the award