The Prime Minister has urged the country to remember the Armed Forces and emergency services in his Christmas message. David Cameron said he would pray for everyone to have a happy and peaceful time "however you celebrate this time of year".
More top news
Mr Corbyn gave a forthright "no" when asked by ITV News Political Correspondent Chris Ship on Friday.
What is VX and what makes it so dangerous? ITV News asks an expert.
Unemployed plasterer Trevor Timon had been cleared of Oliver Dearlove's murder but admitted manslaughter.