Between 1940 and 1945 he was a member of the Norwegian resistance movement . He was a member of the leading inner circle Kretsen from 1943 , later Hjemmefrontens Ledelse . In cooperation with Tor Skjønsberg he had regular contact with the Norwegian legation in Stockholm , securing several monetary loans through contacts with the government-in-exile representatives stationed in Stockholm . He worked there himself from 1944 , after he had to flee Norway . He was later a Norwegian delegate to the United Nations Conference on International Organization in 1945 and the Paris Peace Conference of 1946
United Nations Conference on International Organization
United Nations Conference on International Organization
Øystein Thommessen