Britain Expels 23 Russian Diplomats
Britain has expelled 23 Russian diplomats after a nerve agent was used on a former spy.
The decision marks the largest expulsion of diplomats from the UK since the Cold War.
Days before, Prime Minister Theresa May blamed on Moscow for a chemical attack on a former Russian double agent living in England.
But the Russian government has denied any involvement in the attack on Sergei Skripal and his daughter.