FILE A42-HS-052 // HISTORY & SOCIETIES
The Molotov–Ribbentrop Pact’s Secret Protocols
ASSESSMENT: The secret territorial protocols were genuine, long denied by the Soviet state, and later acknowledged.
The August 1939 German–Soviet nonaggression pact included secret protocols dividing spheres of influence in eastern Europe. Their existence is established by documentary evidence; the historical debate concerns implementation, responsibility, and the wider context—not whether the annexes existed.
Claim and historical context
The pact publicly promised nonaggression, while a confidential protocol assigned Finland, Estonia, Latvia, eastern Poland, and Bessarabia to Soviet interests and Lithuania and western Poland largely to German interests. A second protocol adjusted the division. The Soviet government denied the annexes for decades.
Chronology and primary record
Foreign ministers Molotov and Ribbentrop signed the pact on 23 August 1939. Germany invaded Poland on 1 September; the Soviet Union invaded from the east on 17 September. The two states later revised occupation boundaries. In 1989 the USSR’s Congress of People’s Deputies condemned and annulled the secret protocols.
What the record establishes
The German Foreign Office’s captured records preserved signed German copies; Soviet archival materials and the 1989 congressional investigation independently establish the text and Soviet participation. Publicly available diplomatic records document the pact’s implementation and subsequent territorial arrangements.
Competing interpretations and counterevidence
The pact’s existence does not by itself explain every military or diplomatic decision of 1939–41. Germany and the USSR had distinct goals and later became enemies. Treating the agreement as proof of a permanent alliance or of a single jointly directed war plan oversimplifies the evidence.
Calibrated verdict
Very high confidence that secret protocols were signed and used to partition spheres of influence. Their former denial is a documented state concealment. Interpretations of intent and the responsibility for later events should be argued from records, not expanded into unsupported claims of enduring coordination.
Evidence that could change this assessment
New authenticated drafts or diplomatic correspondence could refine how the parties negotiated boundaries and understood obligations. The core conclusion would change only if the signed archival copies and independent Soviet record were shown to be forgeries through demonstrable provenance and forensic evidence.
Source notes and limitations
These selected primary and scholarly sources address The Molotov–Ribbentrop Pact’s Secret Protocols. Each annotation identifies the evidence it can support; no single source establishes every interpretation in this dossier.
- Yale Law School Avalon Project, “Secret Additional Protocol”English translation of the text captured from German diplomatic records.
- German History in Documents and Images, “German-Soviet Nonaggression Pact”Primary-document collection placing the pact and protocol in diplomatic context.
- U.S. Department of State, Foreign Relations of the United States, 1939Contemporary U.S. diplomatic reporting useful for chronology and reactions; not a substitute for the secret annex itself.