DRI seized more than one lakh bottles of codeine-based cough syrup in two separate operations in Tripura and West Bengal, with one person arrested.

Exam takeaways: The operations took place in Tripura and West Bengal. The seized product was codeine-based cough syrup. One person was arrested according to the source. The issue links customs intelligence, drug-control enforcement and inter-state movement.

Why it matters: this item connects a dated current-affairs fact with a stable syllabus area, so revise the event together with the institution, scheme or policy mechanism behind it.