Key facts and dates

Stalin's foreign policy in the late 1920s and early 1930s was marked by a complex balance between promoting communist revolution abroad and protecting Soviet state interests. This period saw significant failures, strategic miscalculations, and limited successes that shaped the Soviet Union's international standing.

Timeline of key events:

• 1924 – Britain recognises the Soviet Union diplomatically, though relations remain tense.
• 1925-1927 – Soviet policy in China fails as Chiang Kai-shek massacres communists in Shanghai (April 1927).
• 1926 – Treaty of Berlin strengthens Soviet-German cooperation and rapprochement.
• 1927 – Britain breaks diplomatic relations with the Soviet Union following the ARCOS raid.
• 1928-1933 – Comintern's "Third Period" policy adopts an ultra-left stance, rejecting alliances with social democrats.
• 1929 – Britain restores diplomatic relations with the Soviet Union.
• 1933 – Hitler's rise to power in Germany, partly enabled by communist-socialist divisions.

Stalin's foreign policy: ideology versus state interests

During the late 1920s and early 1930s, Stalin's approach to foreign policy was shaped by a fundamental tension between the ideological goal of spreading communist revolution and the practical need to secure the Soviet Union's position in a hostile international environment. This duality often led to contradictory policies, as Stalin prioritised state survival over revolutionary ideals.

Core objectives and challenges:

• Revolutionary aspirations - As the leader of the first communist state, Stalin felt obligated to support global communist movements, promoting the idea of world revolution through the Communist International (Comintern), an organisation founded to coordinate communist parties worldwide.
• State security - At the same time, Stalin sought to protect the Soviet Union from external threats, which meant forging pragmatic alliances with non-communist states and sometimes subordinating revolutionary goals to diplomatic necessities.
• Resulting tensions - This balancing act often resulted in policies that alienated potential allies or undermined communist movements abroad, as Stalin's decisions frequently prioritised Soviet interests over ideological purity.

The debacle in China (1925-1927) and its repercussions

One of the most significant failures of Stalin's foreign policy occurred in China during the mid-1920s. His directive to the Chinese Communist Party (CCP) to collaborate with the Nationalist Party (Kuomintang), led by Chiang Kai-shek, ended in disaster, with far-reaching consequences both internationally and within the Soviet Union.

Events and outcomes of the China policy failure:

• Stalin's directive - In an effort to build a united front against warlords and foreign influence in China, Stalin instructed the CCP to cooperate with the Kuomintang, believing that a broader nationalist movement would eventually pave the way for communism.
• Shanghai massacre (April 1927) - This strategy collapsed when Chiang Kai-shek turned against his communist allies, launching a brutal purge in Shanghai that killed thousands of communists and effectively crippled the CCP.
• Catastrophic failure - The event represented a major miscalculation by Stalin, as it severely weakened the communist movement in China and exposed the flaws in his approach to international alliances.
• Political repercussions in the Soviet Union - Stalin deflected responsibility for the disaster by blaming his rivals, particularly Leon Trotsky and Grigory Zinoviev, accusing them of mismanaging the policy. This allowed him to discredit and marginalise his political opponents within the Communist Party, consolidating his own power.

Soviet-German relations and misjudgement of the Nazi threat

Throughout the 1920s, Stalin maintained a relatively close relationship with Germany, viewing it as a counterbalance to the hostility of other Western powers. However, his initial underestimation of the Nazi threat would prove to be a significant error.

Key aspects of Soviet-German cooperation:

• Continuation of Rapallo cooperation - Building on the 1922 Treaty of Rapallo, which normalised relations between the Soviet Union and Germany, both nations continued economic and diplomatic engagement, bypassing the isolation imposed by the Treaty of Versailles on Germany.
• Treaty of Berlin (1926) - This agreement reinforced Soviet-German rapprochement, ensuring mutual neutrality and strengthening ties at a time when both countries were international pariahs.
• Military and industrial collaboration - Germany provided technical expertise and support for Soviet industrialisation, while secret military cooperation allowed German forces to train in the Soviet Union, evading Versailles restrictions.
• Miscalculation of Weimar stability - Stalin initially believed that the Weimar Republic was stable and underestimated the growing influence of Adolf Hitler and the Nazi Party, failing to anticipate the catastrophic shift in German politics after 1933.

Consequences of misjudgement:

• Rise of Nazism - Stalin's focus on maintaining relations with Germany blinded him to the ideological hostility of the Nazis towards communism, leaving the Soviet Union unprepared for the aggressive anti-communist stance that would define Hitler's regime.
• Long-term impact - This miscalculation contributed to a dangerous geopolitical situation, as the Soviet Union would later face a direct threat from Nazi Germany, necessitating a dramatic shift in foreign policy.

Changes in Comintern policy: the "Third Period" (1928-1933)

The Communist International (Comintern) underwent a radical shift in policy under Stalin's influence during the late 1920s and early 1930s. Known as the "Third Period", this era was marked by an ultra-left turn that had disastrous consequences for communist movements worldwide.

Features of the "Third Period" policy:

• Ultra-left stance - Stalin pushed the Comintern to adopt a hardline position, predicting an imminent collapse of capitalism and urging communist parties to prepare for revolution by rejecting compromise with other leftist groups.
• Denunciation of social democrats - Social democratic parties, often seen as moderate leftists, were branded as "social fascists", accused of being as dangerous as outright fascist movements, which severed potential alliances.
• Rejection of united front tactics - The earlier strategy of forming coalitions with other progressive forces was abandoned, isolating communist parties and reducing their political influence.

Global impact and disastrous consequences:

• Fragmentation of the left - The refusal to cooperate with social democrats split the left-wing opposition in many countries, weakening their ability to counter right-wing and fascist movements.
• Facilitation of Hitler's rise in Germany - In Germany, the Communist Party's hostility towards the Social Democrats prevented a united front against the Nazis, contributing significantly to Hitler's ascent to power in 1933 as the divided left failed to mount effective resistance.
• Subordination to Soviet interests - Stalin's control over the Comintern meant that international communist policies often served Soviet state needs rather than local revolutionary goals, alienating many foreign communists and undermining global solidarity.

Limited diplomatic successes and persistent suspicion

Despite the failures and missteps in Stalin's foreign policy, there were some limited diplomatic achievements during this period. However, suspicion and hostility from other nations remained a constant challenge.

Diplomatic achievements and setbacks:

• Recognition by Britain - Britain initially recognised the Soviet Union in 1924, marking a step towards normalisation. However, relations were broken in 1927 following the ARCOS raid, before being restored in 1929.
• Engagement with other powers - A few other countries also extended diplomatic recognition, providing the Soviet Union with a degree of international legitimacy, though often accompanied by wariness of communist intentions.
• Persistent suspicion - Many Western nations remained deeply distrustful of the Soviet Union, viewing it as a revolutionary threat. This suspicion limited the scope of diplomatic engagement and often overshadowed any progress made.

Broader implications:

• Isolation and pragmatism - The combination of limited successes and ongoing hostility reinforced Stalin's pragmatic approach, as he sought to balance ideological commitments with the need for international stability.
• Foundation for future policy shifts - These early diplomatic efforts, though modest, laid the groundwork for later adjustments in Soviet foreign policy, particularly as the threat of fascism grew in the 1930s.