Soviet–Finnish Non-Aggression Pact
The Soviet–Finnish Non-Aggression Pact was a non-aggression treaty signed in 1932 by representatives of Finland and the Soviet Union. The pact was unilaterally renounced by the Soviet Union in 1939 after having committed a deception operation in Mainila in which it shelled its own village and blamed Finland.
The Soviet Union had started negotiations for non-aggression pact negotiations with its neighbouring countries in Europe during the Japanese invasion of Manchuria to secure its own borders. Although Finland was the last to sign the pact, on January 21, 1932, after Estonia, Latvia and Poland, it was the first to ratify it in July 1932. Both parties guaranteed to respect each other's borders and agreed to stay neutral in each other's conflicts. Disputes were promised to be solved peacefully and neutrally.
The pact was extended to December 31, 1945 in Moscow on April 7, 1934. The extension was signed by Finnish Foreign Minister Aarno Yrjö-Koskinen and Soviet Foreign Minister Maxim Litvinov.
The pact was renounced by the Soviet Union on 28 November 1939, two days before its invasion of Finland began. The Soviets falsely claimed that Finland had shelled a Soviet village. According to Article 5 of the pact, both parties were to call for a joint commission to examine the incident. Finland tried to call one, but the Soviet Union refused.
