Jeremy Corbyn has reiterated his demands that the Kremlin be given a sample of the Novichok agent so that it can say "categorically one way or the other" whether it ordered the poisoning of a former Russian agent and his daughter.
The Labour leader has again refused to explicitly blame Russia for the attack, insisting that while the evidence points towards Russian involvement, he wanted an “absolutely definitive answer” to where the poison came from.
In an interview due to air on Radio 4 later today, Mr Corbyn added that he would still do business with Vladimir Putin despite "all fingers" pointing towards Russia being responsible for the Salisbury spy incident.
It comes after Mr Corbyn last week...