Archive

1979 Oct 29 - 1983 Oct 14
Prime Ministerial Private Office files

PREM19/1128
Security (Possibility of secure telephone link between Washington, London, Paris and Bonn)

Document type: File list item
Source: TNA, PREM19 series
Release date: 2013 Aug 1
Classification: Secret
Page count: 28
Any docs withheld? No