Russian spy: Boris Johnson warns Kremlin over Salisbury incident

Last updated Mar 7, 2018

The UK would respond “robustly” to any evidence of Russian involvement in the collapse of former spy Sergei Skripal, Boris Johnson has said.

Mr Skripal, 66, and his daughter Yulia, 33, are critically ill in hospital after being found unconscious in Salisbury, Wiltshire.