What significant event occurred on 1 March 1917 regarding the Soviet?

The significant event that occurred on 1 March 1917 regarding the Soviet was the issuance of Soviet Order Number 1. This order was a critical moment in the Russian Revolution, representing the growing power of the soldiers' and workers' councils, known as Soviets. It was issued by the Petrograd Soviet of Workers’ and Soldiers’ Deputies, emphasizing the need for unity among workers and soldiers and asserting the principle that military authority was to be subordinated to the orders of the Soviet.

Order Number 1 called for the military to follow directives that emanated from the Soviet, thereby undermining the existing military hierarchy and pointing towards a revolution in governance that included the representation of the working class and soldiers. This marked a pivotal shift in the power dynamics within Russia, laying the groundwork for the eventual overthrow of the Tsar and influencing the course of the revolution that followed.

The other events, such as the abdication of the Tsar or military coup attempts, are important in the historical context of 1917, but it was the issuance of Soviet Order Number 1 that directly reflected the increasing authority of the Soviet Union's workers and soldiers during this period.