Scotsman David Smith, 58, gathered secret documents and passed them on to Russian authorities while working as a security guard at the British embassy in Germany.
A British embassy spy shared secret letters between Liz Truss and Boris Johnson and had a cartoon of Vladimir Putin holding the head of ex-German chancellor Angela Merkel, a court heard.
David Ballantyne Smith, 58, (pictured) spied for Russia while working as a security guard at Britain s Embassy in Berlin. He was caught by an MI5 role-player undercover as a Russian agent called Irina .