A report on the investigation of a political conspiracy, said to be organized by Metodiy Chavdarov, a colonel at the Sliven garrison. The arrested colonel and his accomplices allegedly conspired to overthrow the Fatherland Front government, once the Soviet troops leave the country.

A memo to the head of the People’s ''Militsiya'' with information on the on-going purges in the Bulgarian military. Purportedly pro-fascist officers have established a broad network of conspirators committed to overthrowing the Fatherland Front government.

Conversation for the record between Zhivkov and Castro during a four-day-long state visit of the Cuban leader to Bulgaria. Among the main issues discussed was the state of economic development in both countries, their relations with Albania, China, Romania and Yugoslavia; the Cuban foreign policy in Africa and the Caribbean; the civil war in Angola; the battle for the Third World.

This intelligence report discusses the domestic political developments in Poland after the ascent of Wladyslaw Gomulka to the top of the Polish United Workers' Party (PZPR).The events surrounding the Hungarian Revolution of 1956 are also mentioned.

Todor Zhivkov requests from Moscow training of Bulgarian intelligence officers.

The State Security Committee chair, Angel Solakov, seeks authorization from the BCP CC Secretariat to recruit foreign nationals, residing in Bulgaria as university students and military academy cadets.

Information regarding the reaction of a group of 16 Bulgarian Armed Forces officers, discharged for “anti-party and anti-state activity”. Some of them were rehabilitated with a CC BCP Secretariat Resolution “B-9” on October 13, 1972. The BCP CC’s Military Department recommends that the State Security Committee’s Sixth Directorate continue monitoring the group. KDS should also brief regularly the BCP CC about the behavior of those former officers who have not yet been rehabilitated. While those with favorable disposition towards the Party line should be recommended for future rehabilitation, others who are still standing on “anti-party” positions must be warned in the course.

A report on the state of bilateral relations with emphasis on military co-operation and the US mediation of the Greco-Turkish disputes.

Measures for improving the counterintelligence work at the ''Nessebar'' military site.