Molotov–Ribbentrop Pact: A Detailed Summary

Molotov Ribbentrop Pact
Molotov (left) and Ribbentrop at the signing of the pact. (Colorized and enhanced by historycrunch.com)

Table of Contents

The Molotov–Ribbentrop Pact was an important event in the lead up to World War II and directly led to the Nazi Germany invasion of Poland in 1939. This article details the history and significance of the Molotov–Ribbentrop Pact.

The Molotov-Ribbentrop Pact, which was officially known as the ‘Treaty of Non-Aggression between Germany and the Union of Soviet Socialist Republics’, was an agreement between Nazi Germany and the Soviet Union. In general, the agreement was a non-aggression pact between the two nations that was signed in 1939. Historians consider it to be a significant step towards the outbreak of World War II, since it was the precursor to the Nazi Germany invasion of Poland on September 1st, 1939.

MOLOTOV-RIBBENTROP PACT – BACKGROUND

Europe was undergoing a great deal of tension and conflict in the years and months leading up to the outbreak of World War II. For example, Germany had already annexed Austria in 1938 and taken Czechoslovakia in 1939. At the time, Britain and France were practising a strategy referred to as ‘appeasement’, which saw the British and French essentially give in to Adolf Hitler’s demands. The hope was that if given what he wanted, then Hitler would stop his aggressive expansionist actions. However, this strategy proved to be a failure, as it allowed Nazi Germany to rebuild its territory and military capabilities throughout the 1930s.

Poland was created at the end of World War I out of territory that had traditionally been part of the Germany and th Austria-Hungarian Empire.  Hitler sought to reclaim this territory for Germany and to unite all German-speaking people. As such, he was motivated to conquer Poland as a means of his continued expansion and reunification for Germany. However, Hitler had another motivation for agreeing to the Molotov–Ribbentrop Pact. More specifically, Hitler was anticipating a major conflict in Europe and sought to avoid having to fight a two-front war against the Soviet Union to the east and France to the west. As such, Hitler wanted to signed a nonaggression pact with the Soviet Union as a means of securing one of its fronts before the eventual outbreak of World War II.

Adolf Hitler
Adolf Hitler in 1938. (Colorized by historycrunch.com)

MOLOTOV-RIBBENTROP PACT – SUMMARY

The Molotov–Ribbentrop Pact of World War II is an important event in the outbreak of fighting in the war.  It was signed in Moscow, Soviet Union, on August 23rd, 1939 by the foreign ministers of both countries: Vyacheslav Molotov for the Soviet Union and Joachim von Ribbentrop​ for Nazi Germany.  At its heart, the pact called for neither country to attack or fight against the other.  As well, it set out expectations that neither country would ally against the other and help other countries wage war against the other.  Finally, it divided parts of eastern and northern Europe into spheres of influence for both Nazi Germany and the Soviet Union. This was a controversial and secret aspect of the agreement, which was not fully understood by historians until many years after.

Appeasement Before World War II Map
Appeasement Before World War II Map

MOLOTOV-RIBBENTROP PACT – SIGNIFICANCE

The Molotov–Ribbentrop Pact is significant because it was signed just over a week before the start of World War II.  Germany invaded Poland on September 1st, 1939, and began to divide the country in half.  The other half of Poland would later be taken by the Soviet Union.  The September 1st invasion by Nazi Germany is viewed today as the starting point of World War II because both Britain and France declared war on Germany soon after.

The benefit of the non-aggression pact to Germany is obvious: it allowed Adolf Hitler to wage war in Europe without risking a two-front war, as the Soviet Union had traditionally aligned itself with Britain and France. Hitler wanted to avoid the potential of a two-front war, which Germany had to face in World War I, and hoped that a non-aggression pact would keep the Soviet Union out of the conflict.  For its part, the Soviet Union led by Joseph Stalin, agreed to the terms of the pact because it allowed the Soviet Union to expand its sphere of influence in Europe and to avoid being pulled into a major conflict against the powerful armies of Nazi Germany.

The Molotov–Ribbentrop Pact lasted until June 22nd, 1941, when Adolf Hitler violated the pact by launching Operation Barbarossa. This was the massive and brutal invasion of the Soviet Union, during the latter half of World War II.

In all, the Molotov–Ribbentrop Pact was an unlikely alliance between two totalitarian enemies (communism vs. fascism). The outcome of the pact was devastating for millions as it allowed the Nazi and Soviet regimes to divide and dominate much of Eastern Europe in the early stages of World War II.

Operation Barbarossa in World War II
Nazi German troops crossing the Soviet state border marker on June 22nd, 1941 during the events of Operation Barbarossa in World War II. (Colorized by historycrunch.com)
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AUTHOR INFORMATION
Picture of Elias Beck

Elias Beck

I'm a passionate history and geography teacher with over 15 years of experience working with students in the middle and high school years. I have an Education Degree with a focus in World History. I have been writing articles for History Crunch since 2015 and love the challenge of creating historical content for young learners!
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