Here are some possibilities:
* Effect on Soviet Politics: The Kirov murder was used by Stalin to solidify his power. The murder was blamed on the opposition, which led to a period of intense political purges known as the Great Purge. The Great Purge eliminated Stalin's political opponents and allowed him to consolidate his power, leading to a totalitarian state.
* Effect on the Soviet People: The Kirov murder created a climate of fear and paranoia among the Soviet population. People were afraid to speak out against the regime, and many were unjustly accused and executed. This contributed to the loss of millions of lives during the Great Purge.
* Effect on the World: The Kirov murder helped to contribute to the rise of totalitarian regimes in the 20th century. It showed that violence and intimidation could be used to seize power and maintain control.
To give you a more specific answer, please clarify your question. For example, are you interested in:
* The immediate impact of the murder?
* The long-term effects on the Soviet Union?
* The effect on the global political landscape?
Once you tell me what you're looking for, I can provide you with more detailed information about the Kirov murder's effects.