Fair enough, I'm not too sure where I heard it myself 
Ah, found it, Wikipedia
So probably not the best source.
http://archive.newsmax.com/archives/ic/2005/11/21/145709.shtml

Ah, found it, Wikipedia
So probably not the best source.Allegations of nuclear deployment
It has been reported that two years after the war, Labour MPs demanded an inquiry[134] into reports that a Resolution class submarine armed with the Polaris SLBMs had deployed to Ascension Island during the operation, ostensibly to prepare for a nuclear strike. The Ministry of Defence is reported to have denied the allegations, and Freedman's Official History does the same.[135]
http://archive.newsmax.com/archives/ic/2005/11/21/145709.shtml

