UK Prime Minister Theresa May arrived in Salisbury marking one year since the Novichok attack in Salisbury by posting a picture of Bath, Sky News reported. 

According to her, May said the anniversary is an "important milestone" as the city "emerges from the shadow cast by the use of chemical weapons on the streets of our country.”

As reported earlier, the former Russian spy Sergei Skripal and his daughter were found slumped on a bench in Salisbury on March 4. UK Prime Minister Theresa May accused Russia of being responsible for the attack and expelled 23 Russian diplomats from the country. Another 24 European countries, Australia, Georgia and Canada also decided to expel Russian diplomats (total 63 people). Russia denied involvement in the poisoning.