July 05, 1982
Memorandum from S.N. Mukha to Comrade V.V. Shcherbitsky
The KGB of Ukraine provides a report to Shcherbitsky about the success of the agent "Michael," a US citizen, who has been providing the with information on US technology for thermal protection in missiles which the USSR intends to use in the development of its own missiles.
May 19, 1983
Memorandum from S.N. Mukha to Comrade V.V. Shcherbitsky, 'On Apprehension of S.V. Kirichenko, who Established a Criminal Connection with the US Clandestine Services'
Mukha provides Shcherbitsky with a report detailing the capture of Sergey Vladimirovic Kiirichenko, a Ukrainian conducting espionage operations on behalf of the US.