More Instructions from the Centre

During the decade that preceded Mr Gorbachev''s era of glasnost and perestroika, the KGB headquarters in Moscow was putting out a constant stream of instructions to its Residencies abroad. Unknown to the KGB, however, many of these highly classified documents were being secretly copied by Oleg Gordievsky, at that time not only a high-ranking KGB officer based in London but also a long-serving unde...