[Updated 2014] Awards have become less and less controversial, especially since the US imperial ascendancy in 1991.
With the rise of Hitler, the Peace Prize committee finally mustered up the courage to take on Nazism, and awarded the 1935 prize to Carl von Ossietzky, a German journalist and pacifist who had spent several years in Papenburg-Esterwegen, a Nazi concentration camp, convicted of high treason and espionage in 1931 after publishing details of Germany's violation of the Treaty of Versailles by rebuilding an air force and training pilots in the Soviet Union. (Ironically, the verdict was upheld by the Federal Court of Justice in 1992.) At the time it was a highly controversial decision (though not with anti-fascists), with two jury members resigning, fearing a political fallout with the Nazis.