Fridtjof Nansen (10 October 1861 - 13 May 1930) was a Norwegian explorer, scientist, diplomat, humanitarian and Nobel Peace Prize laureate. In his youth a champion skier and ice skater, he led the team that made the first crossing of the Greenland interior in 1888, cross-country skiing on the island, and won international fame after reaching a record northern latitude of 86°14 during his North Pole expedition of 1893-96. In the final decade of his life, Nansen devoted himself primarily to the League of Nations, following his appointment in 1921 as the League's High Commissioner for Refugees. In 1922 he was awarded the Nobel Peace Prize for his work on behalf of the displaced victims of the First World War and related conflicts. Among the initiatives he introduced was the 'Nansen passport' for stateless persons, a certificate recognised by more than 50 countries.