Britain's Defence Secretary at the time, Sir John Nott, told me that although he knew that a French technical team was in Argentina then, its work was not thought to be of any great importance. British efforts, he insists, were mainly focused on stopping the Argentinians getting hold of any more Exocets.
Had he, I enquired, asked Paris to withdraw the team? That, he could not remember. Overall, he added, the French did give Britain substantial help during the conflict.
But, does he, nonetheless, now feel a little let down by a nation that he had previously described as Britain's greatest ally? This was his response:
"We asked Mitterrand not to give assistance to the Argentinians. If you're asking me: 'Are the French duplicitous people?' the answer is: 'Of course they are, and they always have been.'"