Haakon VII
Norway was invaded by Nazi Germany  in April 1940. Haakon rejected German demands to legitimise the Quisling regime's puppet government, vowing to abdicate rather than do so. He refused to abdicate after going into exile in Great Britain. As such, he played a pivotal role in uniting the Norwegian nation in its resistance to the invasion and the subsequent five-year-long occupation during the Second World War. He returned to Norway in June 1945 after the defeat of Germany.