Seven years after four people were poisoned in the city of Salisbury by a Russian nerve agent novichok, a long-awaited report into the incident is finally due to be published.
Retired Supreme Court judge Lord Hughes of Ombersley is set to deliver his findings into the death of Dawn Sturgess, as well as the poisonings of former Russian spy Sergei Skripal, his daughter Yulia and police officer Nick Bailey.
