 Complete the following phrase:  Promoted to Obersturmführer on arrival, his application for transfer to Finland was granted following the discovery that the volunteers would be deployed in the Ukraine. He then served with the Finnish Volunteer Battalion of the Waffen-SS of the 5th SS Panzer Division Wiking for several weeks in 1941. Wrang subsequently joined the Swedish Volunteer Battalion on the Hanko Front during the Continuation War and saw action in the 