: Most likely a citation to an academic publication (Volume 2, Issue 120) that analyzes these specific historical "numbers" and statistics.
: In the context of Soviet history and "MGB in numbers," "2/120" frequently refers to Volume 2, Issue 120 of the Bulletin of Moscow University (Series 8: History) or similar academic journals (e.g., Vestnik MGLU ) which publish archival research on MGB activities, censorship, and political repressions. : Most likely a citation to an academic
: The MGB handled foreign intelligence, domestic counterintelligence, and the protection of state secrets. 2. Analysis of "2/120" : Most likely a citation to an academic
This phrase refers to historical and technical data related to the , the predecessor to the KGB. 1. Historical Context: MGB USSR (1946–1953) : Most likely a citation to an academic
