A form of poison believed to have harmed Sergei Skripal was used to murder a man in Moscow in the nineties, a former Russian agent has told Euronews

A form of poison believed to have harmed Sergei Skripal was used to murder a man in Moscow in the nineties, a former Russian agent has told Euronews.

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— euronews (@euronews) March 13, 2018

Source: Twitter