Russian former spy Sergei Skripal is no longer in a critical condition after being poisoned by a nerve agent, doctors have said.
Photo: Facebook/ AFP
Salisbury District Hospital said Mr Skripal is responding well to treatment and "improving rapidly".
Mr Skripal, 66, and his daughter Yulia, 33, have been in hospital for more than a month after being found unconscious on a bench in Salisbury.
They had been poisoned with a toxic nerve agent called Novichok.
Ms Skripal is conscious and talking in hospital.
The UK government claims Russia is behind the attack but Moscow has denied all involvement, calling the accusations "horrific and unsubstantiated".
Meanwhile, the UK has refused to grant a visa to Yulia's cousin, Viktoria Skripal, the BBC has learned.
The Home Office said the application did not comply with immigration rules. A government source told the BBC it appears Russia is "trying to use Viktoria as a pawn".
The Russian Embassy said Sergei and Yulia Skripal "remain hidden from the public" as a result of the visa decision and the "only relative" who could reasonably expect to see them is "kept out of the UK".
"The stubborn refusal to cooperate, to provide transparency and to answer the numerous questions means Britain has something to hide," an embassy spokesman said.
Viktoria later told the BBC she did not have enough money in her bank account to satisfy the visa requirements.
It comes after Russian TV aired a recording of an alleged phone conversation between Viktoria and Yulia on Thursday.
Doubts were raised over its authenticity but Viktoria has told Newsnight she was 100 percent certain it was Yulia.
In a statement from the hospital, medical director Christine Blanshard urged people to respect Ms Skripal's privacy "while she continues to get better".
"As Yulia herself says, her strength is growing daily and she can look forward to the day when she is well enough to leave the hospital," Dr Blanshard said.
"Any speculation on when that date will be is just that - speculation."
The BBC's diplomatic correspondent James Landale said Mr Skripal's recovery meant "we now have two individuals at the heart of this incident in Salisbury who can now speak".
He said: "They can speak to investigators about their last movements, were there any threats, were there any other circumstances?"
Following the update on Mr Skripal's condition, the Russian Embassy tweeted: "Good news!"
The embassy later issued a statement wishing the Skripals "get well soon" and expressed hope that their recovery will "contribute to the investigation".
"We are confident that the objective probe will ultimately establish that the claims against Russia by [the] UK government are null and void," it added.
Foreign Secretary Boris Johnson also called Mr Skripal's condition "great news" and a testament to the emergency services and NHS staff.
The Foreign and Commonwealth Office said it was "very pleased" that the Skripals were improving.
"The NHS will continue to provide ongoing care for the Skripals, both of whom are likely to have ongoing medical needs," the FCO said.
"Let us be clear, this was attempted murder using an illegal chemical weapon that we know Russia possesses."
- BBC
