@CNN: Britain’s Boris Johnson says the UK would respond “robustly” if Russia is found to be behind the suspected poisoning of a former double agent https://t.co/vTk5Sl617G https://t.co/GRjon7iRTl

@CNN: Britain’s Boris Johnson says the UK would respond “robustly” if Russia is found to be behind the suspected poisoning of a former double agent https://t.co/vTk5Sl617G https://t.co/GRjon7iRTl