Sergei Lavrov. Pic/AFP

Russian Foreign Minister Sergei Lavrov suggested that the poisoning of a former double agent could benefit the British government by distracting attention from problems around Brexit. The March 4 attack on Skripal and his daughter in the English city of Salisbury has triggered a wave of tit-for-tat expulsions of diplomats between the West and Russia and sent relations plunging to new post-Cold War lows.