Report: 'PM told Cabinet Secretary to warn Guardian'

Cabinet Secretary Sir Jeremy Heywood was directed by the Prime Minister to contact the Guardian about the classified material handed over by Edward Snowden, it has been reported.

The intention was to spell out the serious consequences of continuing to publish material about UK and US intelligence operations, the Independent said.

Earlier, Guardian editor Alan Rusbridger revealed his newspaper had destroyed a hard drive containing a copy of the secret documents under the supervision of GCHQ officers following sustained pressure from Government.