Very small chance of survival for poisoned spy and daughter, says niece

The niece of poisoned spy Sergei Skripal has said her uncle and cousin have only a slim chance of surviving.

Viktoria Skripal said the prognosis for the former Russian double agent and his daughter Yulia "really isn't good", as the pair remain in a critical condition following the Novichok attack in Salisbury on March 4.