Kalugin headed KGB operations in the United States in the 1970s . A Justice Department spokesman called the suspects `` trained Russian intelligence operatives . '' He later left Russia to live in the United States , . Oleg Kalugin says he is `` amazed '' at Moscow 's alleged heavy espionage in U.S. Kalugin : Moscow `` used to be enemy No . 1 for the KGB ... Now it is priority No . 1 ''
Kalugin headed KGB operations in the United States in the 1970s . He later left Russia to live in the United States , . Oleg Kalugin says he is `` amazed '' at Moscow 's alleged heavy espionage in U.S. Kalugin : Moscow `` used to be enemy No . 1 for the KGB ... Now it is priority No . 1 ''