How erectile dysfunction led a KGB spy into the arms of MI6
Redwood. By Ben Macintyre. Crown; 416 pages; $35. Viking; 464 pages; £25 VLADIMIR KUZICHKIN, a KGB spy who defected to Britain after a harrowing escape from Iran in 1981-82, asked for two things: a horoscope and a circumcision. “Recruiting a vetted circumciser had been hard…