Falklands: GCHQ intercept of Argentine signal (1104Z) ("Argentine navy issues summary reporting military and political situation claim to have detected British submarines by radar") [Commander of Maritime Fleet signal to 25 de Mayo - pressures on MT increasing; "Russia might intervene"] [declassified May 2023]

Document type:	Declassified documents
Source:	HW92/14 f51
Editorial comments:	Read other JIC and GCHQ documents from the Falkland War. Read other documents selected from this file.
Importance ranking:	Major
Word count:	4pp
Themes:	Defence (Falklands), Security services & intelligence