Recommendations adopted by the National Security Council at the suggestion of the Psychological Strategy Board on covert actions to be undertaken in the Soviet Satellite States. Authorized by the National Security Council, NSC 158 envisaged aggressive psychological warfare to exploit and heighten the unrest behind the Iron Curtain. The policy was endorsed by President Eisenhower on June 26, 1953.

A CIA report discusses new policy modification in East Germany following the East German Uprising. It is reported that measures are being taken by the regime to relieve political and economic tension and to improve the quality of life in East Germany. This includes shifting the some of the production of heavy machinery to the production of consumer goods. The report also reviews details on recent social unrest in Eastern Europe.

This report by the National Security Council discusses Soviet control over Eastern Europe, barriers to Soviet control of the satellites, and the power threat that consolidation poses to the United States. As a result, the NSC recommends that United States pursue a policy of resistance towards Soviet domination of its Eastern European satellites, and should impose pressure and propaganda to weaken Soviet influence.