Oleg Gordievsky, a Soviet KGB officer who helped change the course of the Cold War by covertly passing secrets to Britain, ...
Oleg Gordievsky, a Soviet KGB officer who helped change the course of the Cold War by covertly passing secrets to the UK, has ...
KGB officer’s intelligence was crucial to Margaret Thatcher’s contacts with Mikhail Gorbachev, whose rise to power helped end the ...
In the 1980s, his intelligence helped avoid a dangerous escalation of nuclear tensions between the USSR and the West.