Fridtjof Wedel-Jarlsberg Nansen was a Norwegian polymath and Nobel Peace Prize laureate. He gained prominence at various points in his life as an explorer, scientist, diplomat, humanitarian and co-founded the Fatherland League.

The Fatherland League was a Norwegian right-wing, anti-communist and nationalist political organisation in the interwar period. Founded in 1925, the movement aimed to unite all centre-to-right forces against the rise of the revolutionary Marxist labour movement. At its peak of popular support and political influence around 1930 it was the single largest mass movement ever organised on the political right in Norway, with an estimated 100,000 members. The movement began to decline through the 1930s, followed by some unsuccessful attempts to gain direct influence as a political party. The Fatherland League was banned and dissolved after the German occupation of Norway in 1940.