File photo: Former British PM Margaret Thatcher
London:
A fake tape of Ronald Reagan and Margaret Thatcher arguing over the Falklands War had the British secret services scrambling to identify the culprits, archive files released on Friday showed.
The tape, supposedly a telephone recording of then US president Reagan and the British prime minister, was anonymously sent to several Dutch newspapers during the 1983 UK general election.
In the faked exchange about the 1982 Falklands War between Britain and Argentina, Reagan urged restraint while Thatcher wanted Buenos Aires punished "as quickly as possible".
The tape was constructed by cutting up and reassembling sound clips of the two leaders.
The British punk-rock band Crass admitted making the tape - but that was only after it was taken seriously enough that the CIA and Britain's MI6 had sought to establish whether the Soviet Union or Argentina was behind it.
A letter sent by a Foreign Office adviser to Thatcher informed her of the tape and who MI6 - the more common name for Britain's Secret Intelligence Service (SIS) - thought was behind it.
It said the British embassy in The Hague had passed the tape to London.
"This looks like a rather clumsy operation. We have no evidence so far about who is responsible," it said.
"SIS doubt whether this is a Soviet operation. It is possible that one of the Argentine intelligence services might have been behind it; or alternatively it might be the work of left-wing groups in this country."
Another Foreign Office briefing, on April 6, 1984 said neither British intelligence nor the CIA thought the Soviet Union's KGB secret service was behind it, "but further analysis would have required a disproportionate commitment of resources which even CIA felt unable to contemplate".
The papers have been declassified after 30 years in the National Archives.
The tape, supposedly a telephone recording of then US president Reagan and the British prime minister, was anonymously sent to several Dutch newspapers during the 1983 UK general election.
In the faked exchange about the 1982 Falklands War between Britain and Argentina, Reagan urged restraint while Thatcher wanted Buenos Aires punished "as quickly as possible".
The tape was constructed by cutting up and reassembling sound clips of the two leaders.
The British punk-rock band Crass admitted making the tape - but that was only after it was taken seriously enough that the CIA and Britain's MI6 had sought to establish whether the Soviet Union or Argentina was behind it.
A letter sent by a Foreign Office adviser to Thatcher informed her of the tape and who MI6 - the more common name for Britain's Secret Intelligence Service (SIS) - thought was behind it.
It said the British embassy in The Hague had passed the tape to London.
"This looks like a rather clumsy operation. We have no evidence so far about who is responsible," it said.
"SIS doubt whether this is a Soviet operation. It is possible that one of the Argentine intelligence services might have been behind it; or alternatively it might be the work of left-wing groups in this country."
Another Foreign Office briefing, on April 6, 1984 said neither British intelligence nor the CIA thought the Soviet Union's KGB secret service was behind it, "but further analysis would have required a disproportionate commitment of resources which even CIA felt unable to contemplate".
The papers have been declassified after 30 years in the National Archives.
Track Latest News Live on NDTV.com and get news updates from India and around the world
