Putin ‘highly likely’ behind nerve-agent attack: Boris JohnsonMoscow calls claims ‘shocking and inexcusable’ as crisis over attempted murder of ex-double agent in Salisbury deepens.
From: Inside StoryWho poisoned ex-Russian agent Sergei Skripal and his daughter?British officials say a ‘very rare’ nerve agent used to poison former Russian spy and his daughter.
UK to send sample to OPCW after nerve-agent attack on former spyBritish foreign minister says Russia used chemical weapon against Sergei Skripal to send message to dissenters.