<page_title> List of ambassadors of the United States to El Salvador </page_title> <section_title> Chiefs of Mission </section_title> <table> <cell> Raúl H. Castro <col_header> Representative </col_header> </cell> <cell> December 11, 1964 <col_header> Presentation of Credentials </col_header> </cell> <cell> July 17, 1968 <col_header> Termination of Mission </col_header> </cell> </table>
In 1964, Castro was U.S. Ambassador to El Salvador, until 1968.