This incident serves as a contemporary example of the challenges posed by external state-sponsored espionage and the use of social media for recruitment, which can be used as context in GS3 internal security answers.
This is day 5 of 5 in West Bengal terror module investigations, which has been running since 1 August 2026. Reading it whole is usually worth more than reading today alone — the exam asks how something developed.
Which of the following agencies is primarily responsible for investigating espionage and counter-intelligence activities within the National Capital Region of India?
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