In folder 35 Mitrokhin discusses the KGBâs assertion of an increase in domestic dissent and unrest in the 1970s and early 1980s as well as the methods the KGB utilized to combat this threat. Soviet intelligence believed that this increase in domestic unrest was due primarily to an increased effort by the United States and its allies to promote internal instability within the USSR. In response, the KGB continued to screen foreigners, increased the harshness of penalties for distribution of anti-Soviet literature, and monitored the activities and temperament of nationalists, immigrants, church officials, and authors of unsigned literature within the Soviet Union. Mitrokhinâs note recounts the KGBâs assertion that foreign intelligence agencies were expanding their attempts to create domestic unrest within the USSR. These activities included the support and creation of dissidents within the Soviet Union, the facilitation of the theft Soviet property such as aircrafts, and the public espousal of a position against Soviet persecution of dissidents and Jews. Responding to public exposure of these activities, the KGB proclaimed its legality and trustworthiness while also beginning to assign some agents verbal assignments without written record.