<page_title> List of ambassadors of the United States to Russia </page_title> <section_title> Soviet Union (1933–1991) </section_title> <table> <cell> Walter Bedell Smith <col_header> Name </col_header> </cell> <cell> April 3, 1946 <col_header> Presentation </col_header> </cell> <cell> December 25, 1948 <col_header> Termination </col_header> </cell> </table>
Walter Bedell Smith served as the U.S. Ambassador to the Soviet Union from 1946 to 1948.