John Herbert King, alias 'MAG', was a British Foreign Office cypher clerk who provided Foreign Office communications to the Soviet Union between 1935 and 1937. He was sentenced to 10 years in prison as a spy in October 1939.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 10 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
