Britain Says It Has Proof Russia Stockpiled Lethal Nerve Agent Foreign Secretary Boris Johnson said on Sunday that Russia has been researching military-grade nerve agents for use in assassinations. Russia denies it. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Prison Riot in Brazil Leaves at Least 10 Inmates DeadRich Chinese, Inspired by ‘Downton,’ Fuel Demand for ButlersBahrain Executes 3 Shiites Convicted in Deadly Attack on Police‘Marielitos’ Face Long-Delayed Reckoning: Expulsion to CubaU.K. Set to Choose Sharp Break From European UnionMissing at Israel-Palestinian Peace Conference: Israelis or Palestinians