<page_title> List of mayors of Oslo </page_title> <table> <cell> 1941–1945 <col_header> Term </col_header> </cell> <cell> German occupation of Norway Fritz Jenssen installed as mayor <col_header> Mayor </col_header> </cell> </table>
During the occupation of Norway by Germany, Fritz Jenssen was installed as mayor of Oslo from 1941 to 1945.