KnowraNovichok agentsLinked fromLinked fromThe 5 pages that link to Novichok agents, each with the reason it gives.All 5Broader topic 2Related 1Compared with 2Nerve agentBroader topic: The group illustrates continuing disputes about disclosure, identification, and verification.SarinCompared with: These agents are a distinct nerve-agent family, not another name for sarin.Poisoning of Sergei and Yulia SkripalRelated: Uncertainty about the agent’s exact formulation and provenance has shaped public debate.Poisoning of Alexei NavalnyBroader topic: German, French, and Swedish laboratories identified a Novichok-type agent in Navalny’s samples.SomanCompared with: These agents are a distinct class often compared with established nerve agents such as soman.