Russian spy attack nerve agent was rare, dangerous and sophisticated by iMARS Staff 12. March 2018 HIPAA, More Top Stories 0 Russian spy attack nerve agent was rare, dangerous and sophisticated CNN UK says ex-spy poisoned with Soviet-developed nerve agent Washington Post All the ways Theresa May could retaliate against Russia for the poisoning of Sergei Skripal Business Insider Vladimir Putin’s Toxic Reach New York Times Full coverage Powered by WPeMatico