The Defector. The untold story of the KGB agent who saved MI5 and changed the Cold War - 'Reads like le Carre', Robert Verkaik, Hardback/Richard Kerbaj

The first full acount of the defection of the KGB agent Oleg Lyalin in 1971, which rescued MI5 after a series of disastrous intelligence failures Publisher: John Blake Publishing Ltd Author(s): Richard Kerbaj Number of pages: 304 Publication date: 2025 Dimensions: 243 x 164 x 32 Cover type: Hardback