Novichok

Theresa May says nerve agent attackers must be ‘brought to justice’

Theresa May ‘considering meeting Putin’ in bid to thaw diplomatic relations

Fury in the British tabloids - but is Our Men in Salisbury a hoax?

Investigative website claims suspect is a military doctor with Russian GRU

Military intelligence officer Anatoliy Vladimirovich Chepiga implicated in nerve agent poisoning

US, France, Germany and Canada back UK theory that Russian officials sanctioned nerve agent attack

His treatment is not thought to be related to the poisoning that killed his partner Dawn Sturgess in July

New sanctions freeze exports of ‘sensitive, dual-use’ products to Russia

Nerve agent victim will be buried without pallbearers after funeral directors take advice from Public Health England

Salisbury poisoning survivor Charlie Rowley says nerve agent was contained in a sealed box of perfume

Police say nerve agent used in Salisbury and Amesbury could remain active for half a century

Police say two people who collapsed in Wiltshire this week were exposed to the poison