The isolated USSR had no alternative and had to sign the Molotov-Ribbentrop Pact.
The isolated Soviet Union had to act (…). It therefore subsequently entered into negotiations with fascist Germany. Moscow had “no alternative” and signed the non-aggression treaty with Berlin. All Soviet security interests had been taken into account in the secret additional protocol on the division of Poland. (…) The Soviet leadership had not given up and made further proposals, including a stand-by pact and a military treaty with Britain and France. But this had been rejected one by one and the talks with Moscow had been prolonged.
Since then, the events have repeatedly been used for accusations and allegations that the Soviet Union under Joseph V. Stalin had made common cause with fascist Germany under Adolf Hitler. (…) Historical events like these 80 years ago are also used in the current Western front position against Russia.
A recurring disinformation narrative revising the Molotov-Ribbentrop Pact. This message is part of the Kremlin’s policy of historical revisionism and an attempt to portray Russia's role in World War II as non-aggressive.
The Molotov-Ribbentrop Pact (the Treaty of Non-Aggression between Germany and the Soviet Union) was signed on 23 August 1939. Its secret protocols divided Europe into German and Soviet spheres of influence. Thus, the signing of the Molotov-Ribbentrop Pact directly caused the German and Soviet military aggression against Poland in September 1939, which resulted in complete occupation of the country by Germany and the USSR. The Treaty enabled the USSR to invade and annex the Baltic States. The Soviets also annexed Romania's provinces of Bessarabia (today's Moldova) and northern Bukovina (now in Ukraine) and the Czechoslovakian territory of Carpathian Ruthenia (now also part of Ukraine). Throughout the territories it occupied, the Soviet Union carried out harsh political reprisals, including mass executions and deportations.