Though many apply, only a few have the skills and patience to make it as a “watcher” an MI5 training manual published for the ...

Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...

Philby gave it to his old MI6 friend, Nicholas Elliott, on 9 and 11 January 1963. Elliott, rather than an experienced MI5 interrogator, had been sent out from London to quiz Philby because it was ...