is s kursk har sukharev. when he compare his moments, a chilling pattern emerges. in the year running up to his murder, the travel record shows that he tailed him on 13 round trips round russia. phone and travel records link him to at least two apparent assassination attempts both aimed at other prominent critics of vladimir putin. the most well known is the opposition leader who was poisoned with the never agent novichock in town 20. it isn t clear why his killers chose bullets instead of poison or if the two squads are linked. he bullets instead of poison or if the two squads are linked. bullets instead of poison or if the two squads are linked. he was the most effective, two squads are linked. he was the most effective, prominent - two squads are linked. he was the most effective, prominent and - two squads are linked. he was the i most effective, prominent and most powerful political opponent of