Bulgarian Embassy in Athens staff member Atanasov reports on Greek media accounts of military preparations to the Bulgarian Ministry of Foreign Affairs. According to Atanasov, Greek newspapers report preparations include Soviet movements in the Mediterranean in response to US submarines carrying Polaris missiles, Bulgarian maneuvers near the Greek and Turkish borders, and an anticipated NATO forward strategy in Greece. Atanasov adds that NATO is preparing the defense of possible attacks on Greece.

The Chief of Staff of the Bulgarian Navy issued an order to prepare the Navy for mobilization, citing a Bulgarian government declaration about the Cuban missile crisis. The Chief of Staff's secret order includes 19 specific commands for preparation. Commands include orders regarding necessary supplies for combat readiness, repair schedules, deployment, arming vessels, radio communication, and increased surveillance, among others. The Chief of Staff order includes reporting requirements and specific dates for execution.

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.

A Defense Ministry intelligence report on the domestic political developments for the month of October 1944. Among the discussed issues are the activities of the anti-communist opposition, the popular perception toward the Soviet occupation and the state of the armed forces.

A Defense Ministry intelligence report on the domestic political developments for the month of September, 1945. The report presents the activities of the Fatherland Front government, the efforts of the opposition to discredit Fatherland Front’s policies; the acts of industrial sabotage of armed resistance groups; the work of foreign propaganda and the latest incidents in the armed forces.

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

The report elaborates on the achievements of the army counter-intelligence services over a ten-year period—the eradication of reactionary officers conspiracy groups, the training of new recruits, etc.